152077870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{310363}}^1$

素因数の和:310384

約数の個数: 24

約数和(自身を含む): 318433464

約数和(自身を除く): 166355594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 310363, 620726, 1551815, 2172541, 3103630, 4345082, 10862705, 15207787, 21725410, 30415574, 76038935, 152077870]

約数ペア:

[(1, 152077870), (2, 76038935), (5, 30415574), (7, 21725410), (10, 15207787), (14, 10862705), (35, 4345082), (49, 3103630), (70, 2172541), (98, 1551815), (245, 620726), (490, 310363)]