1946994400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{187211}}^1$

素因数の和:187244

約数の個数: 72

約数和(自身を含む): 5118750504

約数和(自身を除く): 3171756104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 187211, 374422, 748844, 936055, 1497688, 1872110, 2433743, 2995376, 3744220, 4680275, 4867486, 5990752, 7488440, 9360550, 9734972, 12168715, 14976880, 18721100, 19469944, 24337430, 29953760, 37442200, 38939888, 48674860, 60843575, 74884400, 77879776, 97349720, 121687150, 149768800, 194699440, 243374300, 389398880, 486748600, 973497200, 1946994400]

約数ペア:

[(1, 1946994400), (2, 973497200), (4, 486748600), (5, 389398880), (8, 243374300), (10, 194699440), (13, 149768800), (16, 121687150), (20, 97349720), (25, 77879776), (26, 74884400), (32, 60843575), (40, 48674860), (50, 38939888), (52, 37442200), (65, 29953760), (80, 24337430), (100, 19469944), (104, 18721100), (130, 14976880), (160, 12168715), (200, 9734972), (208, 9360550), (260, 7488440), (325, 5990752), (400, 4867486), (416, 4680275), (520, 3744220), (650, 2995376), (800, 2433743), (1040, 1872110), (1300, 1497688), (2080, 936055), (2600, 748844), (5200, 374422), (10400, 187211)]