1119408220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7995773}}^1$

素因数の和:7995789

約数の個数: 24

約数和(自身を含む): 2686580064

約数和(自身を除く): 1567171844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7995773, 15991546, 31983092, 39978865, 55970411, 79957730, 111940822, 159915460, 223881644, 279852055, 559704110, 1119408220]

約数ペア:

[(1, 1119408220), (2, 559704110), (4, 279852055), (5, 223881644), (7, 159915460), (10, 111940822), (14, 79957730), (20, 55970411), (28, 39978865), (35, 31983092), (70, 15991546), (140, 7995773)]