17966879970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{192757}}^1$

素因数の和:193019

約数の個数: 64

約数和(自身を含む): 46632015360

約数和(自身を除く): 28665135390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1434, 2390, 3107, 3585, 6214, 7170, 9321, 15535, 18642, 31070, 46605, 93210, 192757, 385514, 578271, 963785, 1156542, 1927570, 2505841, 2891355, 5011682, 5782710, 7517523, 12529205, 15035046, 25058410, 37587615, 46068923, 75175230, 92137846, 138206769, 230344615, 276413538, 460689230, 598895999, 691033845, 1197791998, 1382067690, 1796687997, 2994479995, 3593375994, 5988959990, 8983439985, 17966879970]

約数ペア:

[(1, 17966879970), (2, 8983439985), (3, 5988959990), (5, 3593375994), (6, 2994479995), (10, 1796687997), (13, 1382067690), (15, 1197791998), (26, 691033845), (30, 598895999), (39, 460689230), (65, 276413538), (78, 230344615), (130, 138206769), (195, 92137846), (239, 75175230), (390, 46068923), (478, 37587615), (717, 25058410), (1195, 15035046), (1434, 12529205), (2390, 7517523), (3107, 5782710), (3585, 5011682), (6214, 2891355), (7170, 2505841), (9321, 1927570), (15535, 1156542), (18642, 963785), (31070, 578271), (46605, 385514), (93210, 192757)]