8770291220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{6121}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 19023062016

約数和(自身を除く): 10252770796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2311, 4622, 6121, 9244, 11555, 12242, 23110, 24484, 30605, 46220, 61210, 71641, 122420, 143282, 189751, 286564, 358205, 379502, 716410, 759004, 948755, 1432820, 1897510, 3795020, 14145631, 28291262, 56582524, 70728155, 141456310, 282912620, 438514561, 877029122, 1754058244, 2192572805, 4385145610, 8770291220]

約数ペア:

[(1, 8770291220), (2, 4385145610), (4, 2192572805), (5, 1754058244), (10, 877029122), (20, 438514561), (31, 282912620), (62, 141456310), (124, 70728155), (155, 56582524), (310, 28291262), (620, 14145631), (2311, 3795020), (4622, 1897510), (6121, 1432820), (9244, 948755), (11555, 759004), (12242, 716410), (23110, 379502), (24484, 358205), (30605, 286564), (46220, 189751), (61210, 143282), (71641, 122420)]