3972710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 5012890

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 103, 133, 145, 190, 203, 206, 266, 290, 406, 515, 551, 665, 721, 1015, 1030, 1102, 1330, 1442, 1957, 2030, 2755, 2987, 3605, 3857, 3914, 5510, 5974, 7210, 7714, 9785, 13699, 14935, 19285, 19570, 20909, 27398, 29870, 38570, 41818, 56753, 68495, 104545, 113506, 136990, 209090, 283765, 397271, 567530, 794542, 1986355, 3972710]

約数ペア:

[(1, 3972710), (2, 1986355), (5, 794542), (7, 567530), (10, 397271), (14, 283765), (19, 209090), (29, 136990), (35, 113506), (38, 104545), (58, 68495), (70, 56753), (95, 41818), (103, 38570), (133, 29870), (145, 27398), (190, 20909), (203, 19570), (206, 19285), (266, 14935), (290, 13699), (406, 9785), (515, 7714), (551, 7210), (665, 5974), (721, 5510), (1015, 3914), (1030, 3857), (1102, 3605), (1330, 2987), (1442, 2755), (1957, 2030)]