1244750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 2515968

約数和(自身を除く): 1271218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 383, 650, 766, 1625, 1915, 3250, 3830, 4979, 9575, 9958, 19150, 24895, 47875, 49790, 95750, 124475, 248950, 622375, 1244750]

約数ペア:

[(1, 1244750), (2, 622375), (5, 248950), (10, 124475), (13, 95750), (25, 49790), (26, 47875), (50, 24895), (65, 19150), (125, 9958), (130, 9575), (250, 4979), (325, 3830), (383, 3250), (650, 1915), (766, 1625)]