203423270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1367}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 382952448

約数和(自身を除く): 179529178

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 647, 1294, 1367, 2734, 3235, 6470, 6835, 13670, 14881, 29762, 31441, 62882, 74405, 148810, 157205, 314410, 884449, 1768898, 4422245, 8844490, 20342327, 40684654, 101711635, 203423270]

約数ペア:

[(1, 203423270), (2, 101711635), (5, 40684654), (10, 20342327), (23, 8844490), (46, 4422245), (115, 1768898), (230, 884449), (647, 314410), (1294, 157205), (1367, 148810), (2734, 74405), (3235, 62882), (6470, 31441), (6835, 29762), (13670, 14881)]