8849047340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2038951}}^1$

素因数の和:2038998

約数の個数: 48

約数和(自身を含む): 21922811904

約数和(自身を除く): 13073764564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 2038951, 4077902, 8155804, 10194755, 14272657, 20389510, 28545314, 40779020, 57090628, 63207481, 71363285, 126414962, 142726570, 252829924, 285453140, 316037405, 442452367, 632074810, 884904734, 1264149620, 1769809468, 2212261835, 4424523670, 8849047340]

約数ペア:

[(1, 8849047340), (2, 4424523670), (4, 2212261835), (5, 1769809468), (7, 1264149620), (10, 884904734), (14, 632074810), (20, 442452367), (28, 316037405), (31, 285453140), (35, 252829924), (62, 142726570), (70, 126414962), (124, 71363285), (140, 63207481), (155, 57090628), (217, 40779020), (310, 28545314), (434, 20389510), (620, 14272657), (868, 10194755), (1085, 8155804), (2170, 4077902), (4340, 2038951)]