2435550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 6510000

約数和(自身を除く): 4074450

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, 1249, 1950, 2498, 3747, 6245, 7494, 12490, 16237, 18735, 31225, 32474, 37470, 48711, 62450, 81185, 93675, 97422, 162370, 187350, 243555, 405925, 487110, 811850, 1217775, 2435550]

約数ペア:

[(1, 2435550), (2, 1217775), (3, 811850), (5, 487110), (6, 405925), (10, 243555), (13, 187350), (15, 162370), (25, 97422), (26, 93675), (30, 81185), (39, 62450), (50, 48711), (65, 37470), (75, 32474), (78, 31225), (130, 18735), (150, 16237), (195, 12490), (325, 7494), (390, 6245), (650, 3747), (975, 2498), (1249, 1950)]