275280380

素因数分解:

$2^2\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{3719}}^1$

素因数の和:7429

約数の個数: 24

約数和(自身を含む): 578400480

約数和(自身を除く): 303120100

約数列:

[1, 2, 4, 5, 10, 20, 3701, 3719, 7402, 7438, 14804, 14876, 18505, 18595, 37010, 37190, 74020, 74380, 13764019, 27528038, 55056076, 68820095, 137640190, 275280380]

約数ペア:

[(1, 275280380), (2, 137640190), (4, 68820095), (5, 55056076), (10, 27528038), (20, 13764019), (3701, 74380), (3719, 74020), (7402, 37190), (7438, 37010), (14804, 18595), (14876, 18505)]