2040772195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 3226521600

約数和(自身を除く): 1185749405

約数列:

[1, 5, 7, 11, 29, 35, 47, 55, 77, 145, 203, 235, 319, 329, 385, 517, 1015, 1363, 1595, 1645, 2233, 2585, 3619, 3889, 6815, 9541, 11165, 14993, 18095, 19445, 27223, 42779, 47705, 74965, 104951, 112781, 136115, 182783, 213895, 299453, 524755, 563905, 789467, 913915, 1240591, 1279481, 1497265, 2010613, 3947335, 5300707, 6202955, 6397405, 8684137, 10053065, 14074291, 26503535, 37104949, 43420685, 58307777, 70371455, 185524745, 291538885, 408154439, 2040772195]

約数ペア:

[(1, 2040772195), (5, 408154439), (7, 291538885), (11, 185524745), (29, 70371455), (35, 58307777), (47, 43420685), (55, 37104949), (77, 26503535), (145, 14074291), (203, 10053065), (235, 8684137), (319, 6397405), (329, 6202955), (385, 5300707), (517, 3947335), (1015, 2010613), (1363, 1497265), (1595, 1279481), (1645, 1240591), (2233, 913915), (2585, 789467), (3619, 563905), (3889, 524755), (6815, 299453), (9541, 213895), (11165, 182783), (14993, 136115), (18095, 112781), (19445, 104951), (27223, 74965), (42779, 47705)]