2078166090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69203}}^1$

素因数の和:69244

約数の個数: 128

約数和(自身を含む): 6696732672

約数和(自身を除く): 4618566582

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 10010, 15015, 30030, 69203, 138406, 207609, 346015, 415218, 484421, 692030, 761233, 899639, 968842, 1038045, 1453263, 1522466, 1799278, 2076090, 2283699, 2422105, 2698917, 2906526, 3806165, 4498195, 4567398, 4844210, 5328631, 5397834, 6297473, 7266315, 7612330, 8996390, 9896029, 10657262, 11418495, 12594946, 13494585, 14532630, 15985893, 18892419, 19792058, 22836990, 26643155, 26989170, 29688087, 31487365, 31971786, 37784838, 49480145, 53286310, 59376174, 62974730, 69272203, 79929465, 94462095, 98960290, 138544406, 148440435, 159858930, 188924190, 207816609, 296880870, 346361015, 415633218, 692722030, 1039083045, 2078166090]

約数ペア:

[(1, 2078166090), (2, 1039083045), (3, 692722030), (5, 415633218), (6, 346361015), (7, 296880870), (10, 207816609), (11, 188924190), (13, 159858930), (14, 148440435), (15, 138544406), (21, 98960290), (22, 94462095), (26, 79929465), (30, 69272203), (33, 62974730), (35, 59376174), (39, 53286310), (42, 49480145), (55, 37784838), (65, 31971786), (66, 31487365), (70, 29688087), (77, 26989170), (78, 26643155), (91, 22836990), (105, 19792058), (110, 18892419), (130, 15985893), (143, 14532630), (154, 13494585), (165, 12594946), (182, 11418495), (195, 10657262), (210, 9896029), (231, 8996390), (273, 7612330), (286, 7266315), (330, 6297473), (385, 5397834), (390, 5328631), (429, 4844210), (455, 4567398), (462, 4498195), (546, 3806165), (715, 2906526), (770, 2698917), (858, 2422105), (910, 2283699), (1001, 2076090), (1155, 1799278), (1365, 1522466), (1430, 1453263), (2002, 1038045), (2145, 968842), (2310, 899639), (2730, 761233), (3003, 692030), (4290, 484421), (5005, 415218), (6006, 346015), (10010, 207609), (15015, 138406), (30030, 69203)]