1994200

素因数分解:

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

素因数の和:101

約数の個数: 72

約数和(自身を含む): 5105700

約数和(自身を除く): 3111500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 100, 104, 118, 130, 169, 200, 236, 260, 295, 325, 338, 472, 520, 590, 650, 676, 767, 845, 1180, 1300, 1352, 1475, 1534, 1690, 2360, 2600, 2950, 3068, 3380, 3835, 4225, 5900, 6136, 6760, 7670, 8450, 9971, 11800, 15340, 16900, 19175, 19942, 30680, 33800, 38350, 39884, 49855, 76700, 79768, 99710, 153400, 199420, 249275, 398840, 498550, 997100, 1994200]

約数ペア:

[(1, 1994200), (2, 997100), (4, 498550), (5, 398840), (8, 249275), (10, 199420), (13, 153400), (20, 99710), (25, 79768), (26, 76700), (40, 49855), (50, 39884), (52, 38350), (59, 33800), (65, 30680), (100, 19942), (104, 19175), (118, 16900), (130, 15340), (169, 11800), (200, 9971), (236, 8450), (260, 7670), (295, 6760), (325, 6136), (338, 5900), (472, 4225), (520, 3835), (590, 3380), (650, 3068), (676, 2950), (767, 2600), (845, 2360), (1180, 1690), (1300, 1534), (1352, 1475)]