474268040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{697453}}^1$

素因数の和:697481

約数の個数: 32

約数和(自身を含む): 1129875480

約数和(自身を除く): 655607440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 697453, 1394906, 2789812, 3487265, 5579624, 6974530, 11856701, 13949060, 23713402, 27898120, 47426804, 59283505, 94853608, 118567010, 237134020, 474268040]

約数ペア:

[(1, 474268040), (2, 237134020), (4, 118567010), (5, 94853608), (8, 59283505), (10, 47426804), (17, 27898120), (20, 23713402), (34, 13949060), (40, 11856701), (68, 6974530), (85, 5579624), (136, 3487265), (170, 2789812), (340, 1394906), (680, 697453)]