140259630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{667903}}^1$

素因数の和:667920

約数の個数: 32

約数和(自身を含む): 384712704

約数和(自身を除く): 244453074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 667903, 1335806, 2003709, 3339515, 4007418, 4675321, 6679030, 9350642, 10018545, 14025963, 20037090, 23376605, 28051926, 46753210, 70129815, 140259630]

約数ペア:

[(1, 140259630), (2, 70129815), (3, 46753210), (5, 28051926), (6, 23376605), (7, 20037090), (10, 14025963), (14, 10018545), (15, 9350642), (21, 6679030), (30, 4675321), (35, 4007418), (42, 3339515), (70, 2003709), (105, 1335806), (210, 667903)]