4920397340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{20707}}^1$

素因数の和:20934

約数の個数: 36

約数和(自身を含む): 10429004376

約数和(自身を除く): 5508607036

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 11881, 20707, 23762, 41414, 47524, 59405, 82828, 103535, 118810, 207070, 237620, 414140, 2257063, 4514126, 9028252, 11285315, 22570630, 45141260, 246019867, 492039734, 984079468, 1230099335, 2460198670, 4920397340]

約数ペア:

[(1, 4920397340), (2, 2460198670), (4, 1230099335), (5, 984079468), (10, 492039734), (20, 246019867), (109, 45141260), (218, 22570630), (436, 11285315), (545, 9028252), (1090, 4514126), (2180, 2257063), (11881, 414140), (20707, 237620), (23762, 207070), (41414, 118810), (47524, 103535), (59405, 82828)]