2157450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 5639520

約数和(自身を除く): 3482070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 757, 950, 1425, 1514, 2271, 2850, 3785, 4542, 7570, 11355, 14383, 18925, 22710, 28766, 37850, 43149, 56775, 71915, 86298, 113550, 143830, 215745, 359575, 431490, 719150, 1078725, 2157450]

約数ペア:

[(1, 2157450), (2, 1078725), (3, 719150), (5, 431490), (6, 359575), (10, 215745), (15, 143830), (19, 113550), (25, 86298), (30, 71915), (38, 56775), (50, 43149), (57, 37850), (75, 28766), (95, 22710), (114, 18925), (150, 14383), (190, 11355), (285, 7570), (475, 4542), (570, 3785), (757, 2850), (950, 2271), (1425, 1514)]