6980493390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2618

約数の個数: 128

約数和(自身を含む): 18472043520

約数和(自身を除く): 11491550130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 89, 130, 166, 178, 195, 249, 267, 390, 415, 445, 498, 534, 830, 890, 1079, 1157, 1245, 1335, 2158, 2314, 2423, 2490, 2670, 3237, 3471, 4846, 5395, 5785, 6474, 6942, 7269, 7387, 10790, 11570, 12115, 14538, 14774, 16185, 17355, 22161, 24230, 31499, 32370, 34710, 36345, 36935, 44322, 62998, 72690, 73870, 94497, 96031, 110805, 157495, 188994, 192062, 201109, 215647, 221610, 288093, 314990, 402218, 431294, 472485, 480155, 576186, 603327, 646941, 944970, 960310, 1005545, 1078235, 1206654, 1293882, 1440465, 2011090, 2156470, 2614417, 2803411, 2880930, 3016635, 3234705, 5228834, 5606822, 6033270, 6469410, 7843251, 8410233, 13072085, 14017055, 15686502, 16820466, 17898701, 26144170, 28034110, 35797402, 39216255, 42051165, 53696103, 78432510, 84102330, 89493505, 107392206, 178987010, 232683113, 268480515, 465366226, 536961030, 698049339, 1163415565, 1396098678, 2326831130, 3490246695, 6980493390]

約数ペア:

[(1, 6980493390), (2, 3490246695), (3, 2326831130), (5, 1396098678), (6, 1163415565), (10, 698049339), (13, 536961030), (15, 465366226), (26, 268480515), (30, 232683113), (39, 178987010), (65, 107392206), (78, 89493505), (83, 84102330), (89, 78432510), (130, 53696103), (166, 42051165), (178, 39216255), (195, 35797402), (249, 28034110), (267, 26144170), (390, 17898701), (415, 16820466), (445, 15686502), (498, 14017055), (534, 13072085), (830, 8410233), (890, 7843251), (1079, 6469410), (1157, 6033270), (1245, 5606822), (1335, 5228834), (2158, 3234705), (2314, 3016635), (2423, 2880930), (2490, 2803411), (2670, 2614417), (3237, 2156470), (3471, 2011090), (4846, 1440465), (5395, 1293882), (5785, 1206654), (6474, 1078235), (6942, 1005545), (7269, 960310), (7387, 944970), (10790, 646941), (11570, 603327), (12115, 576186), (14538, 480155), (14774, 472485), (16185, 431294), (17355, 402218), (22161, 314990), (24230, 288093), (31499, 221610), (32370, 215647), (34710, 201109), (36345, 192062), (36935, 188994), (44322, 157495), (62998, 110805), (72690, 96031), (73870, 94497)]