3850910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 8372160

約数和(自身を除く): 4521250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 271, 290, 406, 490, 542, 1015, 1355, 1421, 1897, 2030, 2710, 2842, 3794, 7105, 7859, 9485, 13279, 14210, 15718, 18970, 26558, 39295, 55013, 66395, 78590, 110026, 132790, 275065, 385091, 550130, 770182, 1925455, 3850910]

約数ペア:

[(1, 3850910), (2, 1925455), (5, 770182), (7, 550130), (10, 385091), (14, 275065), (29, 132790), (35, 110026), (49, 78590), (58, 66395), (70, 55013), (98, 39295), (145, 26558), (203, 18970), (245, 15718), (271, 14210), (290, 13279), (406, 9485), (490, 7859), (542, 7105), (1015, 3794), (1355, 2842), (1421, 2710), (1897, 2030)]