1879338100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{65029}}^1$

素因数の和:65077

約数の個数: 54

約数和(自身を含む): 4332233570

約数和(自身を除く): 2452895470

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 5780, 7225, 14450, 28900, 65029, 130058, 260116, 325145, 650290, 1105493, 1300580, 1625725, 2210986, 3251450, 4421972, 5527465, 6502900, 11054930, 18793381, 22109860, 27637325, 37586762, 55274650, 75173524, 93966905, 110549300, 187933810, 375867620, 469834525, 939669050, 1879338100]

約数ペア:

[(1, 1879338100), (2, 939669050), (4, 469834525), (5, 375867620), (10, 187933810), (17, 110549300), (20, 93966905), (25, 75173524), (34, 55274650), (50, 37586762), (68, 27637325), (85, 22109860), (100, 18793381), (170, 11054930), (289, 6502900), (340, 5527465), (425, 4421972), (578, 3251450), (850, 2210986), (1156, 1625725), (1445, 1300580), (1700, 1105493), (2890, 650290), (5780, 325145), (7225, 260116), (14450, 130058), (28900, 65029)]