2868761665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 4397432832

約数和(自身を除く): 1528671167

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 103, 365, 385, 511, 515, 721, 803, 991, 1133, 2555, 3605, 4015, 4955, 5621, 5665, 6937, 7519, 7931, 10901, 28105, 34685, 37595, 39655, 52633, 54505, 72343, 76307, 82709, 102073, 263165, 361715, 381535, 413545, 506401, 510365, 578963, 714511, 795773, 1122803, 2532005, 2894815, 3572555, 3978865, 5570411, 5614015, 7451329, 7859621, 27852055, 37256645, 39298105, 52159303, 81964619, 260796515, 409823095, 573752333, 2868761665]

約数ペア:

[(1, 2868761665), (5, 573752333), (7, 409823095), (11, 260796515), (35, 81964619), (55, 52159303), (73, 39298105), (77, 37256645), (103, 27852055), (365, 7859621), (385, 7451329), (511, 5614015), (515, 5570411), (721, 3978865), (803, 3572555), (991, 2894815), (1133, 2532005), (2555, 1122803), (3605, 795773), (4015, 714511), (4955, 578963), (5621, 510365), (5665, 506401), (6937, 413545), (7519, 381535), (7931, 361715), (10901, 263165), (28105, 102073), (34685, 82709), (37595, 76307), (39655, 72343), (52633, 54505)]