143126770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 119702030

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1013, 1990, 2026, 5065, 10130, 14129, 28258, 70645, 71923, 141290, 143846, 201587, 359615, 403174, 719230, 1007935, 2015870, 14312677, 28625354, 71563385, 143126770]

約数ペア:

[(1, 143126770), (2, 71563385), (5, 28625354), (10, 14312677), (71, 2015870), (142, 1007935), (199, 719230), (355, 403174), (398, 359615), (710, 201587), (995, 143846), (1013, 141290), (1990, 71923), (2026, 70645), (5065, 28258), (10130, 14129)]