431410130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2083}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 787752000

約数和(自身を除く): 356341870

約数列:

[1, 2, 5, 10, 139, 149, 278, 298, 695, 745, 1390, 1490, 2083, 4166, 10415, 20711, 20830, 41422, 103555, 207110, 289537, 310367, 579074, 620734, 1447685, 1551835, 2895370, 3103670, 43141013, 86282026, 215705065, 431410130]

約数ペア:

[(1, 431410130), (2, 215705065), (5, 86282026), (10, 43141013), (139, 3103670), (149, 2895370), (278, 1551835), (298, 1447685), (695, 620734), (745, 579074), (1390, 310367), (1490, 289537), (2083, 207110), (4166, 103555), (10415, 41422), (20711, 20830)]