2244450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3755166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1151, 1950, 2302, 3453, 5755, 6906, 11510, 14963, 17265, 28775, 29926, 34530, 44889, 57550, 74815, 86325, 89778, 149630, 172650, 224445, 374075, 448890, 748150, 1122225, 2244450]

約数ペア:

[(1, 2244450), (2, 1122225), (3, 748150), (5, 448890), (6, 374075), (10, 224445), (13, 172650), (15, 149630), (25, 89778), (26, 86325), (30, 74815), (39, 57550), (50, 44889), (65, 34530), (75, 29926), (78, 28775), (130, 17265), (150, 14963), (195, 11510), (325, 6906), (390, 5755), (650, 3453), (975, 2302), (1151, 1950)]