1926020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2428540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 79, 92, 106, 115, 158, 212, 230, 265, 316, 395, 460, 530, 790, 1060, 1219, 1580, 1817, 2438, 3634, 4187, 4876, 6095, 7268, 8374, 9085, 12190, 16748, 18170, 20935, 24380, 36340, 41870, 83740, 96301, 192602, 385204, 481505, 963010, 1926020]

約数ペア:

[(1, 1926020), (2, 963010), (4, 481505), (5, 385204), (10, 192602), (20, 96301), (23, 83740), (46, 41870), (53, 36340), (79, 24380), (92, 20935), (106, 18170), (115, 16748), (158, 12190), (212, 9085), (230, 8374), (265, 7268), (316, 6095), (395, 4876), (460, 4187), (530, 3634), (790, 2438), (1060, 1817), (1219, 1580)]