951880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 2187000

約数和(自身を除く): 1235120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 449, 530, 898, 1060, 1796, 2120, 2245, 3592, 4490, 8980, 17960, 23797, 47594, 95188, 118985, 190376, 237970, 475940, 951880]

約数ペア:

[(1, 951880), (2, 475940), (4, 237970), (5, 190376), (8, 118985), (10, 95188), (20, 47594), (40, 23797), (53, 17960), (106, 8980), (212, 4490), (265, 3592), (424, 2245), (449, 2120), (530, 1796), (898, 1060)]