4471220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 10478160

約数和(自身を除く): 6006940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 593, 754, 1186, 1508, 1885, 2372, 2965, 3770, 5930, 7540, 7709, 11860, 15418, 17197, 30836, 34394, 38545, 68788, 77090, 85985, 154180, 171970, 223561, 343940, 447122, 894244, 1117805, 2235610, 4471220]

約数ペア:

[(1, 4471220), (2, 2235610), (4, 1117805), (5, 894244), (10, 447122), (13, 343940), (20, 223561), (26, 171970), (29, 154180), (52, 85985), (58, 77090), (65, 68788), (116, 38545), (130, 34394), (145, 30836), (260, 17197), (290, 15418), (377, 11860), (580, 7709), (593, 7540), (754, 5930), (1186, 3770), (1508, 2965), (1885, 2372)]