2492750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 5138640

約数和(自身を除く): 2645890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 169, 250, 295, 325, 338, 590, 650, 767, 845, 1475, 1534, 1625, 1690, 2950, 3250, 3835, 4225, 7375, 7670, 8450, 9971, 14750, 19175, 19942, 21125, 38350, 42250, 49855, 95875, 99710, 191750, 249275, 498550, 1246375, 2492750]

約数ペア:

[(1, 2492750), (2, 1246375), (5, 498550), (10, 249275), (13, 191750), (25, 99710), (26, 95875), (50, 49855), (59, 42250), (65, 38350), (118, 21125), (125, 19942), (130, 19175), (169, 14750), (250, 9971), (295, 8450), (325, 7670), (338, 7375), (590, 4225), (650, 3835), (767, 3250), (845, 2950), (1475, 1690), (1534, 1625)]