54498210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139739}}^1$

素因数の和:139762

約数の個数: 32

約数和(自身を含む): 140857920

約数和(自身を除く): 86359710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139739, 279478, 419217, 698695, 838434, 1397390, 1816607, 2096085, 3633214, 4192170, 5449821, 9083035, 10899642, 18166070, 27249105, 54498210]

約数ペア:

[(1, 54498210), (2, 27249105), (3, 18166070), (5, 10899642), (6, 9083035), (10, 5449821), (13, 4192170), (15, 3633214), (26, 2096085), (30, 1816607), (39, 1397390), (65, 838434), (78, 698695), (130, 419217), (195, 279478), (390, 139739)]