157430410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 288288000

約数和(自身を除く): 130857590

約数列:

[1, 2, 5, 10, 79, 158, 349, 395, 571, 698, 790, 1142, 1745, 2855, 3490, 5710, 27571, 45109, 55142, 90218, 137855, 199279, 225545, 275710, 398558, 451090, 996395, 1992790, 15743041, 31486082, 78715205, 157430410]

約数ペア:

[(1, 157430410), (2, 78715205), (5, 31486082), (10, 15743041), (79, 1992790), (158, 996395), (349, 451090), (395, 398558), (571, 275710), (698, 225545), (790, 199279), (1142, 137855), (1745, 90218), (2855, 55142), (3490, 45109), (5710, 27571)]