53681030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 107990064

約数和(自身を除く): 54309034

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 491, 754, 841, 982, 1682, 1885, 2455, 3770, 4205, 4910, 6383, 8410, 10933, 12766, 14239, 21866, 28478, 31915, 54665, 63830, 71195, 109330, 142390, 185107, 370214, 412931, 825862, 925535, 1851070, 2064655, 4129310, 5368103, 10736206, 26840515, 53681030]

約数ペア:

[(1, 53681030), (2, 26840515), (5, 10736206), (10, 5368103), (13, 4129310), (26, 2064655), (29, 1851070), (58, 925535), (65, 825862), (130, 412931), (145, 370214), (290, 185107), (377, 142390), (491, 109330), (754, 71195), (841, 63830), (982, 54665), (1682, 31915), (1885, 28478), (2455, 21866), (3770, 14239), (4205, 12766), (4910, 10933), (6383, 8410)]