1235779610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 2494558080

約数和(自身を除く): 1258778470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 163, 290, 326, 377, 754, 815, 1630, 1885, 2011, 2119, 3770, 4022, 4238, 4727, 9454, 10055, 10595, 20110, 21190, 23635, 26143, 47270, 52286, 58319, 61451, 116638, 122902, 130715, 261430, 291595, 307255, 327793, 583190, 614510, 655586, 758147, 1516294, 1638965, 3277930, 3790735, 4261309, 7581470, 8522618, 9505997, 19011994, 21306545, 42613090, 47529985, 95059970, 123577961, 247155922, 617889805, 1235779610]

約数ペア:

[(1, 1235779610), (2, 617889805), (5, 247155922), (10, 123577961), (13, 95059970), (26, 47529985), (29, 42613090), (58, 21306545), (65, 19011994), (130, 9505997), (145, 8522618), (163, 7581470), (290, 4261309), (326, 3790735), (377, 3277930), (754, 1638965), (815, 1516294), (1630, 758147), (1885, 655586), (2011, 614510), (2119, 583190), (3770, 327793), (4022, 307255), (4238, 291595), (4727, 261430), (9454, 130715), (10055, 122902), (10595, 116638), (20110, 61451), (21190, 58319), (23635, 52286), (26143, 47270)]