150054940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1071821}}^1$

素因数の和:1071837

約数の個数: 24

約数和(自身を含む): 360132192

約数和(自身を除く): 210077252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1071821, 2143642, 4287284, 5359105, 7502747, 10718210, 15005494, 21436420, 30010988, 37513735, 75027470, 150054940]

約数ペア:

[(1, 150054940), (2, 75027470), (4, 37513735), (5, 30010988), (7, 21436420), (10, 15005494), (14, 10718210), (20, 7502747), (28, 5359105), (35, 4287284), (70, 2143642), (140, 1071821)]