10737220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 24717168

約数和(自身を除く): 13979948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 677, 793, 1220, 1354, 1586, 2708, 3172, 3385, 3965, 6770, 7930, 8801, 13540, 15860, 17602, 35204, 41297, 44005, 82594, 88010, 165188, 176020, 206485, 412970, 536861, 825940, 1073722, 2147444, 2684305, 5368610, 10737220]

約数ペア:

[(1, 10737220), (2, 5368610), (4, 2684305), (5, 2147444), (10, 1073722), (13, 825940), (20, 536861), (26, 412970), (52, 206485), (61, 176020), (65, 165188), (122, 88010), (130, 82594), (244, 44005), (260, 41297), (305, 35204), (610, 17602), (677, 15860), (793, 13540), (1220, 8801), (1354, 7930), (1586, 6770), (2708, 3965), (3172, 3385)]