90717203570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3264383}}^1$

素因数の和:3264794

約数の個数: 32

約数和(自身を含む): 187088375808

約数和(自身を除く): 96371172238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 13895, 27790, 3264383, 6528766, 16321915, 22850681, 32643830, 45701362, 114253405, 228506810, 1295960051, 2591920102, 6479800255, 9071720357, 12959600510, 18143440714, 45358601785, 90717203570]

約数ペア:

[(1, 90717203570), (2, 45358601785), (5, 18143440714), (7, 12959600510), (10, 9071720357), (14, 6479800255), (35, 2591920102), (70, 1295960051), (397, 228506810), (794, 114253405), (1985, 45701362), (2779, 32643830), (3970, 22850681), (5558, 16321915), (13895, 6528766), (27790, 3264383)]