7139973490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2387951}}^1$

素因数の和:2387994

約数の個数: 32

約数和(自身を含む): 14442333696

約数和(自身を除く): 7302360206

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 2387951, 4775902, 11939755, 23879510, 31043363, 54922873, 62086726, 109845746, 155216815, 274614365, 310433630, 549228730, 713997349, 1427994698, 3569986745, 7139973490]

約数ペア:

[(1, 7139973490), (2, 3569986745), (5, 1427994698), (10, 713997349), (13, 549228730), (23, 310433630), (26, 274614365), (46, 155216815), (65, 109845746), (115, 62086726), (130, 54922873), (230, 31043363), (299, 23879510), (598, 11939755), (1495, 4775902), (2990, 2387951)]