273670180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17299}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 662659200

約数和(自身を除く): 388989020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 17299, 34598, 69196, 86495, 121093, 172990, 242186, 345980, 484372, 605465, 1210930, 1954787, 2421860, 3909574, 7819148, 9773935, 13683509, 19547870, 27367018, 39095740, 54734036, 68417545, 136835090, 273670180]

約数ペア:

[(1, 273670180), (2, 136835090), (4, 68417545), (5, 54734036), (7, 39095740), (10, 27367018), (14, 19547870), (20, 13683509), (28, 9773935), (35, 7819148), (70, 3909574), (113, 2421860), (140, 1954787), (226, 1210930), (452, 605465), (565, 484372), (791, 345980), (1130, 242186), (1582, 172990), (2260, 121093), (3164, 86495), (3955, 69196), (7910, 34598), (15820, 17299)]