102147630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261917}}^1$

素因数の和:261940

約数の個数: 32

約数和(自身を含む): 264013344

約数和(自身を除く): 161865714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 261917, 523834, 785751, 1309585, 1571502, 2619170, 3404921, 3928755, 6809842, 7857510, 10214763, 17024605, 20429526, 34049210, 51073815, 102147630]

約数ペア:

[(1, 102147630), (2, 51073815), (3, 34049210), (5, 20429526), (6, 17024605), (10, 10214763), (13, 7857510), (15, 6809842), (26, 3928755), (30, 3404921), (39, 2619170), (65, 1571502), (78, 1309585), (130, 785751), (195, 523834), (390, 261917)]