118907830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 222121440

約数和(自身を除く): 103213610

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 521, 787, 1042, 1574, 2605, 3935, 5210, 7870, 15109, 22823, 30218, 45646, 75545, 114115, 151090, 228230, 410027, 820054, 2050135, 4100270, 11890783, 23781566, 59453915, 118907830]

約数ペア:

[(1, 118907830), (2, 59453915), (5, 23781566), (10, 11890783), (29, 4100270), (58, 2050135), (145, 820054), (290, 410027), (521, 228230), (787, 151090), (1042, 114115), (1574, 75545), (2605, 45646), (3935, 30218), (5210, 22823), (7870, 15109)]