130494140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{932101}}^1$

素因数の和:932117

約数の個数: 24

約数和(自身を含む): 313186272

約数和(自身を除く): 182692132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 932101, 1864202, 3728404, 4660505, 6524707, 9321010, 13049414, 18642020, 26098828, 32623535, 65247070, 130494140]

約数ペア:

[(1, 130494140), (2, 65247070), (4, 32623535), (5, 26098828), (7, 18642020), (10, 13049414), (14, 9321010), (20, 6524707), (28, 4660505), (35, 3728404), (70, 1864202), (140, 932101)]