1082380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 2568384

約数和(自身を除く): 1486004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 181, 230, 260, 299, 362, 460, 598, 724, 905, 1196, 1495, 1810, 2353, 2990, 3620, 4163, 4706, 5980, 8326, 9412, 11765, 16652, 20815, 23530, 41630, 47060, 54119, 83260, 108238, 216476, 270595, 541190, 1082380]

約数ペア:

[(1, 1082380), (2, 541190), (4, 270595), (5, 216476), (10, 108238), (13, 83260), (20, 54119), (23, 47060), (26, 41630), (46, 23530), (52, 20815), (65, 16652), (92, 11765), (115, 9412), (130, 8326), (181, 5980), (230, 4706), (260, 4163), (299, 3620), (362, 2990), (460, 2353), (598, 1810), (724, 1495), (905, 1196)]