2261255570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 4894546176

約数和(自身を除く): 2633290606

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 497, 541, 710, 841, 994, 1015, 1082, 1682, 2030, 2059, 2485, 2705, 3787, 4118, 4205, 4970, 5410, 5887, 7574, 8410, 10295, 11774, 14413, 15689, 18935, 20590, 28826, 29435, 31378, 37870, 38411, 58870, 59711, 72065, 76822, 78445, 109823, 119422, 144130, 156890, 192055, 219646, 268877, 298555, 384110, 417977, 454981, 537754, 549115, 597110, 835954, 909962, 1098230, 1113919, 1344385, 2089885, 2227838, 2274905, 2688770, 3184867, 4179770, 4549810, 5569595, 6369734, 7797433, 11139190, 15594866, 15924335, 31848670, 32303651, 38987165, 64607302, 77974330, 161518255, 226125557, 323036510, 452251114, 1130627785, 2261255570]

約数ペア:

[(1, 2261255570), (2, 1130627785), (5, 452251114), (7, 323036510), (10, 226125557), (14, 161518255), (29, 77974330), (35, 64607302), (58, 38987165), (70, 32303651), (71, 31848670), (142, 15924335), (145, 15594866), (203, 11139190), (290, 7797433), (355, 6369734), (406, 5569595), (497, 4549810), (541, 4179770), (710, 3184867), (841, 2688770), (994, 2274905), (1015, 2227838), (1082, 2089885), (1682, 1344385), (2030, 1113919), (2059, 1098230), (2485, 909962), (2705, 835954), (3787, 597110), (4118, 549115), (4205, 537754), (4970, 454981), (5410, 417977), (5887, 384110), (7574, 298555), (8410, 268877), (10295, 219646), (11774, 192055), (14413, 156890), (15689, 144130), (18935, 119422), (20590, 109823), (28826, 78445), (29435, 76822), (31378, 72065), (37870, 59711), (38411, 58870)]