204517310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4793}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 391420512

約数和(自身を除く): 186903202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 4793, 8534, 9586, 21335, 23965, 42670, 47930, 81481, 162962, 407405, 814810, 1203043, 2406086, 6015215, 12030430, 20451731, 40903462, 102258655, 204517310]

約数ペア:

[(1, 204517310), (2, 102258655), (5, 40903462), (10, 20451731), (17, 12030430), (34, 6015215), (85, 2406086), (170, 1203043), (251, 814810), (502, 407405), (1255, 162962), (2510, 81481), (4267, 47930), (4793, 42670), (8534, 23965), (9586, 21335)]