1010497540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{6007}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 2289192192

約数和(自身を除く): 1278694652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 647, 1294, 2588, 3235, 6007, 6470, 8411, 12014, 12940, 16822, 24028, 30035, 33644, 42055, 60070, 78091, 84110, 120140, 156182, 168220, 312364, 390455, 780910, 1561820, 3886529, 7773058, 15546116, 19432645, 38865290, 50524877, 77730580, 101049754, 202099508, 252624385, 505248770, 1010497540]

約数ペア:

[(1, 1010497540), (2, 505248770), (4, 252624385), (5, 202099508), (10, 101049754), (13, 77730580), (20, 50524877), (26, 38865290), (52, 19432645), (65, 15546116), (130, 7773058), (260, 3886529), (647, 1561820), (1294, 780910), (2588, 390455), (3235, 312364), (6007, 168220), (6470, 156182), (8411, 120140), (12014, 84110), (12940, 78091), (16822, 60070), (24028, 42055), (30035, 33644)]