45257890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41521}}^1$

素因数の和:41637

約数の個数: 16

約数和(自身を含む): 82213560

約数和(自身を除く): 36955670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 41521, 83042, 207605, 415210, 4525789, 9051578, 22628945, 45257890]

約数ペア:

[(1, 45257890), (2, 22628945), (5, 9051578), (10, 4525789), (109, 415210), (218, 207605), (545, 83042), (1090, 41521)]