3431560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 8498700

約数和(自身を除く): 5067140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 709, 968, 1210, 1418, 2420, 2836, 3545, 4840, 5672, 7090, 7799, 14180, 15598, 28360, 31196, 38995, 62392, 77990, 85789, 155980, 171578, 311960, 343156, 428945, 686312, 857890, 1715780, 3431560]

約数ペア:

[(1, 3431560), (2, 1715780), (4, 857890), (5, 686312), (8, 428945), (10, 343156), (11, 311960), (20, 171578), (22, 155980), (40, 85789), (44, 77990), (55, 62392), (88, 38995), (110, 31196), (121, 28360), (220, 15598), (242, 14180), (440, 7799), (484, 7090), (605, 5672), (709, 4840), (968, 3545), (1210, 2836), (1418, 2420)]