2856750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 7705152

約数和(自身を除く): 4848402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 293, 325, 375, 390, 586, 650, 750, 879, 975, 1465, 1625, 1758, 1950, 2930, 3250, 3809, 4395, 4875, 7325, 7618, 8790, 9750, 11427, 14650, 19045, 21975, 22854, 36625, 38090, 43950, 57135, 73250, 95225, 109875, 114270, 190450, 219750, 285675, 476125, 571350, 952250, 1428375, 2856750]

約数ペア:

[(1, 2856750), (2, 1428375), (3, 952250), (5, 571350), (6, 476125), (10, 285675), (13, 219750), (15, 190450), (25, 114270), (26, 109875), (30, 95225), (39, 73250), (50, 57135), (65, 43950), (75, 38090), (78, 36625), (125, 22854), (130, 21975), (150, 19045), (195, 14650), (250, 11427), (293, 9750), (325, 8790), (375, 7618), (390, 7325), (586, 4875), (650, 4395), (750, 3809), (879, 3250), (975, 2930), (1465, 1950), (1625, 1758)]