528025460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{161971}}^1$

素因数の和:162143

約数の個数: 24

約数和(自身を含む): 1115663136

約数和(自身を除く): 587637676

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 161971, 323942, 647884, 809855, 1619710, 3239420, 26401273, 52802546, 105605092, 132006365, 264012730, 528025460]

約数ペア:

[(1, 528025460), (2, 264012730), (4, 132006365), (5, 105605092), (10, 52802546), (20, 26401273), (163, 3239420), (326, 1619710), (652, 809855), (815, 647884), (1630, 323942), (3260, 161971)]