3273820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 4564388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 647, 1012, 1265, 1294, 2530, 2588, 3235, 5060, 6470, 7117, 12940, 14234, 14881, 28468, 29762, 35585, 59524, 71170, 74405, 142340, 148810, 163691, 297620, 327382, 654764, 818455, 1636910, 3273820]

約数ペア:

[(1, 3273820), (2, 1636910), (4, 818455), (5, 654764), (10, 327382), (11, 297620), (20, 163691), (22, 148810), (23, 142340), (44, 74405), (46, 71170), (55, 59524), (92, 35585), (110, 29762), (115, 28468), (220, 14881), (230, 14234), (253, 12940), (460, 7117), (506, 6470), (647, 5060), (1012, 3235), (1265, 2588), (1294, 2530)]