14270290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 12168110

約数列:

[1, 2, 5, 10, 71, 101, 142, 199, 202, 355, 398, 505, 710, 995, 1010, 1990, 7171, 14129, 14342, 20099, 28258, 35855, 40198, 70645, 71710, 100495, 141290, 200990, 1427029, 2854058, 7135145, 14270290]

約数ペア:

[(1, 14270290), (2, 7135145), (5, 2854058), (10, 1427029), (71, 200990), (101, 141290), (142, 100495), (199, 71710), (202, 70645), (355, 40198), (398, 35855), (505, 28258), (710, 20099), (995, 14342), (1010, 14129), (1990, 7171)]