1081213060

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{40739}}^1$

素因数の和:42075

約数の個数: 24

約数和(自身を含む): 2272314240

約数和(自身を除く): 1191101180

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 5308, 6635, 13270, 26540, 40739, 81478, 162956, 203695, 407390, 814780, 54060653, 108121306, 216242612, 270303265, 540606530, 1081213060]

約数ペア:

[(1, 1081213060), (2, 540606530), (4, 270303265), (5, 216242612), (10, 108121306), (20, 54060653), (1327, 814780), (2654, 407390), (5308, 203695), (6635, 162956), (13270, 81478), (26540, 40739)]