1858498980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 5849819136

約数和(自身を除く): 3991320156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 101, 124, 130, 155, 156, 186, 195, 202, 260, 303, 310, 372, 390, 403, 404, 465, 505, 606, 620, 761, 780, 806, 930, 1010, 1209, 1212, 1313, 1515, 1522, 1612, 1860, 2015, 2020, 2283, 2418, 2626, 3030, 3044, 3131, 3805, 3939, 4030, 4566, 4836, 5252, 6045, 6060, 6262, 6565, 7610, 7878, 8060, 9132, 9393, 9893, 11415, 12090, 12524, 13130, 15220, 15655, 15756, 18786, 19695, 19786, 22830, 23591, 24180, 26260, 29679, 31310, 37572, 39390, 39572, 40703, 45660, 46965, 47182, 49465, 59358, 62620, 70773, 76861, 78780, 81406, 93930, 94364, 98930, 117955, 118716, 122109, 141546, 148395, 153722, 162812, 187860, 197860, 203515, 230583, 235910, 244218, 283092, 296790, 306683, 307444, 353865, 384305, 407030, 461166, 471820, 488436, 593580, 610545, 613366, 707730, 768610, 814060, 920049, 922332, 999193, 1152915, 1221090, 1226732, 1415460, 1533415, 1537220, 1840098, 1998386, 2305830, 2382691, 2442180, 2997579, 3066830, 3680196, 3996772, 4600245, 4611660, 4765382, 4995965, 5995158, 6133660, 7148073, 9200490, 9530764, 9991930, 11913455, 11990316, 14296146, 14987895, 18400980, 19983860, 23826910, 28592292, 29975790, 30974983, 35740365, 47653820, 59951580, 61949966, 71480730, 92924949, 123899932, 142961460, 154874915, 185849898, 309749830, 371699796, 464624745, 619499660, 929249490, 1858498980]

約数ペア:

[(1, 1858498980), (2, 929249490), (3, 619499660), (4, 464624745), (5, 371699796), (6, 309749830), (10, 185849898), (12, 154874915), (13, 142961460), (15, 123899932), (20, 92924949), (26, 71480730), (30, 61949966), (31, 59951580), (39, 47653820), (52, 35740365), (60, 30974983), (62, 29975790), (65, 28592292), (78, 23826910), (93, 19983860), (101, 18400980), (124, 14987895), (130, 14296146), (155, 11990316), (156, 11913455), (186, 9991930), (195, 9530764), (202, 9200490), (260, 7148073), (303, 6133660), (310, 5995158), (372, 4995965), (390, 4765382), (403, 4611660), (404, 4600245), (465, 3996772), (505, 3680196), (606, 3066830), (620, 2997579), (761, 2442180), (780, 2382691), (806, 2305830), (930, 1998386), (1010, 1840098), (1209, 1537220), (1212, 1533415), (1313, 1415460), (1515, 1226732), (1522, 1221090), (1612, 1152915), (1860, 999193), (2015, 922332), (2020, 920049), (2283, 814060), (2418, 768610), (2626, 707730), (3030, 613366), (3044, 610545), (3131, 593580), (3805, 488436), (3939, 471820), (4030, 461166), (4566, 407030), (4836, 384305), (5252, 353865), (6045, 307444), (6060, 306683), (6262, 296790), (6565, 283092), (7610, 244218), (7878, 235910), (8060, 230583), (9132, 203515), (9393, 197860), (9893, 187860), (11415, 162812), (12090, 153722), (12524, 148395), (13130, 141546), (15220, 122109), (15655, 118716), (15756, 117955), (18786, 98930), (19695, 94364), (19786, 93930), (22830, 81406), (23591, 78780), (24180, 76861), (26260, 70773), (29679, 62620), (31310, 59358), (37572, 49465), (39390, 47182), (39572, 46965), (40703, 45660)]