12857190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10453}}^1$

素因数の和:10504

約数の個数: 32

約数和(自身を含む): 31612896

約数和(自身を除く): 18755706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 10453, 20906, 31359, 52265, 62718, 104530, 156795, 313590, 428573, 857146, 1285719, 2142865, 2571438, 4285730, 6428595, 12857190]

約数ペア:

[(1, 12857190), (2, 6428595), (3, 4285730), (5, 2571438), (6, 2142865), (10, 1285719), (15, 857146), (30, 428573), (41, 313590), (82, 156795), (123, 104530), (205, 62718), (246, 52265), (410, 31359), (615, 20906), (1230, 10453)]