74362670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256423}}^1$

素因数の和:256459

約数の個数: 16

約数和(自身を含む): 138468960

約数和(自身を除く): 64106290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 256423, 512846, 1282115, 2564230, 7436267, 14872534, 37181335, 74362670]

約数ペア:

[(1, 74362670), (2, 37181335), (5, 14872534), (10, 7436267), (29, 2564230), (58, 1282115), (145, 512846), (290, 256423)]