320132630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{13781}}^1$

素因数の和:13912

約数の個数: 32

約数和(自身を含む): 607290048

約数和(自身を除く): 287157418

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 4646, 11615, 13781, 23230, 27562, 68905, 137810, 316963, 633926, 1391881, 1584815, 2783762, 3169630, 6959405, 13918810, 32013263, 64026526, 160066315, 320132630]

約数ペア:

[(1, 320132630), (2, 160066315), (5, 64026526), (10, 32013263), (23, 13918810), (46, 6959405), (101, 3169630), (115, 2783762), (202, 1584815), (230, 1391881), (505, 633926), (1010, 316963), (2323, 137810), (4646, 68905), (11615, 27562), (13781, 23230)]