1810367107190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3251}}^1\times {\mathrm{138869}}^1$

素因数の和:142528

約数の個数: 32

約数和(自身を含む): 3267815516640

約数和(自身を除く): 1457448409450

約数列:

[1, 2, 5, 10, 401, 802, 2005, 3251, 4010, 6502, 16255, 32510, 138869, 277738, 694345, 1303651, 1388690, 2607302, 6518255, 13036510, 55686469, 111372938, 278432345, 451463119, 556864690, 902926238, 2257315595, 4514631190, 181036710719, 362073421438, 905183553595, 1810367107190]

約数ペア:

[(1, 1810367107190), (2, 905183553595), (5, 362073421438), (10, 181036710719), (401, 4514631190), (802, 2257315595), (2005, 902926238), (3251, 556864690), (4010, 451463119), (6502, 278432345), (16255, 111372938), (32510, 55686469), (138869, 13036510), (277738, 6518255), (694345, 2607302), (1303651, 1388690)]