1886924120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{6367}}^1$

素因数の和:6648

約数の個数: 64

約数和(自身を含む): 4401561600

約数和(自身を除く): 2514637480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 310, 478, 620, 956, 1195, 1240, 1912, 2390, 4780, 6367, 7409, 9560, 12734, 14818, 25468, 29636, 31835, 37045, 50936, 59272, 63670, 74090, 127340, 148180, 197377, 254680, 296360, 394754, 789508, 986885, 1521713, 1579016, 1973770, 3043426, 3947540, 6086852, 7608565, 7895080, 12173704, 15217130, 30434260, 47173103, 60868520, 94346206, 188692412, 235865515, 377384824, 471731030, 943462060, 1886924120]

約数ペア:

[(1, 1886924120), (2, 943462060), (4, 471731030), (5, 377384824), (8, 235865515), (10, 188692412), (20, 94346206), (31, 60868520), (40, 47173103), (62, 30434260), (124, 15217130), (155, 12173704), (239, 7895080), (248, 7608565), (310, 6086852), (478, 3947540), (620, 3043426), (956, 1973770), (1195, 1579016), (1240, 1521713), (1912, 986885), (2390, 789508), (4780, 394754), (6367, 296360), (7409, 254680), (9560, 197377), (12734, 148180), (14818, 127340), (25468, 74090), (29636, 63670), (31835, 59272), (37045, 50936)]