5640981950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{2707}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 10662067584

約数和(自身を除く): 5021085634

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 587, 710, 1174, 1775, 2707, 2935, 3550, 5414, 5870, 13535, 14675, 27070, 29350, 41677, 67675, 83354, 135350, 192197, 208385, 384394, 416770, 960985, 1041925, 1589009, 1921970, 2083850, 3178018, 4804925, 7945045, 9609850, 15890090, 39725225, 79450450, 112819639, 225639278, 564098195, 1128196390, 2820490975, 5640981950]

約数ペア:

[(1, 5640981950), (2, 2820490975), (5, 1128196390), (10, 564098195), (25, 225639278), (50, 112819639), (71, 79450450), (142, 39725225), (355, 15890090), (587, 9609850), (710, 7945045), (1174, 4804925), (1775, 3178018), (2707, 2083850), (2935, 1921970), (3550, 1589009), (5414, 1041925), (5870, 960985), (13535, 416770), (14675, 384394), (27070, 208385), (29350, 192197), (41677, 135350), (67675, 83354)]