3994750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 8152560

約数和(自身を除く): 4157810

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 551, 725, 841, 950, 1102, 1450, 1682, 2375, 2755, 3625, 4205, 4750, 5510, 7250, 8410, 13775, 15979, 21025, 27550, 31958, 42050, 68875, 79895, 105125, 137750, 159790, 210250, 399475, 798950, 1997375, 3994750]

約数ペア:

[(1, 3994750), (2, 1997375), (5, 798950), (10, 399475), (19, 210250), (25, 159790), (29, 137750), (38, 105125), (50, 79895), (58, 68875), (95, 42050), (125, 31958), (145, 27550), (190, 21025), (250, 15979), (290, 13775), (475, 8410), (551, 7250), (725, 5510), (841, 4750), (950, 4205), (1102, 3625), (1450, 2755), (1682, 2375)]