20002050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44449}}^1$

素因数の和:44467

約数の個数: 36

約数和(自身を含む): 53740050

約数和(自身を除く): 33738000

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44449, 88898, 133347, 222245, 266694, 400041, 444490, 666735, 800082, 1111225, 1333470, 2000205, 2222450, 3333675, 4000410, 6667350, 10001025, 20002050]

約数ペア:

[(1, 20002050), (2, 10001025), (3, 6667350), (5, 4000410), (6, 3333675), (9, 2222450), (10, 2000205), (15, 1333470), (18, 1111225), (25, 800082), (30, 666735), (45, 444490), (50, 400041), (75, 266694), (90, 222245), (150, 133347), (225, 88898), (450, 44449)]