1520406328

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{268813}}^1$

素因数の和:268927

約数の個数: 32

約数和(自身を含む): 3290283360

約数和(自身を除く): 1769877032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 268813, 537626, 1075252, 1881691, 2150504, 3763382, 7526764, 15053528, 27150113, 54300226, 108600452, 190050791, 217200904, 380101582, 760203164, 1520406328]

約数ペア:

[(1, 1520406328), (2, 760203164), (4, 380101582), (7, 217200904), (8, 190050791), (14, 108600452), (28, 54300226), (56, 27150113), (101, 15053528), (202, 7526764), (404, 3763382), (707, 2150504), (808, 1881691), (1414, 1075252), (2828, 537626), (5656, 268813)]