253735790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 594095040

約数和(自身を除く): 340359250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 145, 154, 203, 242, 290, 319, 385, 406, 605, 638, 770, 847, 1015, 1033, 1210, 1595, 1694, 2030, 2066, 2233, 3190, 3509, 4235, 4466, 5165, 7018, 7231, 8470, 10330, 11165, 11363, 14462, 17545, 22330, 22726, 24563, 29957, 35090, 36155, 49126, 56815, 59914, 72310, 79541, 113630, 122815, 124993, 149785, 159082, 209699, 245630, 249986, 299570, 329527, 397705, 419398, 624965, 659054, 795410, 874951, 1048495, 1249930, 1647635, 1749902, 2096990, 2306689, 3295270, 3624797, 4374755, 4613378, 7249594, 8749510, 11533445, 18123985, 23066890, 25373579, 36247970, 50747158, 126867895, 253735790]

約数ペア:

[(1, 253735790), (2, 126867895), (5, 50747158), (7, 36247970), (10, 25373579), (11, 23066890), (14, 18123985), (22, 11533445), (29, 8749510), (35, 7249594), (55, 4613378), (58, 4374755), (70, 3624797), (77, 3295270), (110, 2306689), (121, 2096990), (145, 1749902), (154, 1647635), (203, 1249930), (242, 1048495), (290, 874951), (319, 795410), (385, 659054), (406, 624965), (605, 419398), (638, 397705), (770, 329527), (847, 299570), (1015, 249986), (1033, 245630), (1210, 209699), (1595, 159082), (1694, 149785), (2030, 124993), (2066, 122815), (2233, 113630), (3190, 79541), (3509, 72310), (4235, 59914), (4466, 56815), (5165, 49126), (7018, 36155), (7231, 35090), (8470, 29957), (10330, 24563), (11165, 22726), (11363, 22330), (14462, 17545)]