2708275475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 3563771904

約数和(自身を除く): 855496429

約数列:

[1, 5, 25, 31, 71, 83, 155, 355, 415, 593, 775, 1775, 2075, 2201, 2573, 2965, 5893, 11005, 12865, 14825, 18383, 29465, 42103, 49219, 55025, 64325, 91915, 147325, 182683, 210515, 246095, 459575, 913415, 1052575, 1230475, 1305193, 1525789, 3494549, 4567075, 6525965, 7628945, 17472745, 32629825, 38144725, 87363725, 108331019, 541655095, 2708275475]

約数ペア:

[(1, 2708275475), (5, 541655095), (25, 108331019), (31, 87363725), (71, 38144725), (83, 32629825), (155, 17472745), (355, 7628945), (415, 6525965), (593, 4567075), (775, 3494549), (1775, 1525789), (2075, 1305193), (2201, 1230475), (2573, 1052575), (2965, 913415), (5893, 459575), (11005, 246095), (12865, 210515), (14825, 182683), (18383, 147325), (29465, 91915), (42103, 64325), (49219, 55025)]