203291270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 479037888

約数和(自身を除く): 275746618

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 289, 442, 455, 578, 595, 773, 910, 1105, 1190, 1445, 1546, 1547, 2023, 2210, 2890, 3094, 3757, 3865, 4046, 5411, 7514, 7730, 7735, 10049, 10115, 10822, 13141, 15470, 18785, 20098, 20230, 26282, 26299, 27055, 37570, 50245, 52598, 54110, 65705, 70343, 91987, 100490, 131410, 131495, 140686, 170833, 183974, 223397, 262990, 341666, 351715, 446794, 459935, 703430, 854165, 919870, 1116985, 1195831, 1563779, 1708330, 2233970, 2391662, 2904161, 3127558, 5808322, 5979155, 7818895, 11958310, 14520805, 15637790, 20329127, 29041610, 40658254, 101645635, 203291270]

約数ペア:

[(1, 203291270), (2, 101645635), (5, 40658254), (7, 29041610), (10, 20329127), (13, 15637790), (14, 14520805), (17, 11958310), (26, 7818895), (34, 5979155), (35, 5808322), (65, 3127558), (70, 2904161), (85, 2391662), (91, 2233970), (119, 1708330), (130, 1563779), (170, 1195831), (182, 1116985), (221, 919870), (238, 854165), (289, 703430), (442, 459935), (455, 446794), (578, 351715), (595, 341666), (773, 262990), (910, 223397), (1105, 183974), (1190, 170833), (1445, 140686), (1546, 131495), (1547, 131410), (2023, 100490), (2210, 91987), (2890, 70343), (3094, 65705), (3757, 54110), (3865, 52598), (4046, 50245), (5411, 37570), (7514, 27055), (7730, 26299), (7735, 26282), (10049, 20230), (10115, 20098), (10822, 18785), (13141, 15470)]