28846090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31699}}^1$

素因数の和:31726

約数の個数: 32

約数和(自身を含む): 63907200

約数和(自身を除く): 35061110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 31699, 63398, 158495, 221893, 316990, 412087, 443786, 824174, 1109465, 2060435, 2218930, 2884609, 4120870, 5769218, 14423045, 28846090]

約数ペア:

[(1, 28846090), (2, 14423045), (5, 5769218), (7, 4120870), (10, 2884609), (13, 2218930), (14, 2060435), (26, 1109465), (35, 824174), (65, 443786), (70, 412087), (91, 316990), (130, 221893), (182, 158495), (455, 63398), (910, 31699)]