269567210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59771}}^1$

素因数の和:59830

約数の個数: 32

約数和(自身を含む): 542251584

約数和(自身を除く): 272684374

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 59771, 119542, 298855, 597710, 657481, 1314962, 2450611, 3287405, 4901222, 6574810, 12253055, 24506110, 26956721, 53913442, 134783605, 269567210]

約数ペア:

[(1, 269567210), (2, 134783605), (5, 53913442), (10, 26956721), (11, 24506110), (22, 12253055), (41, 6574810), (55, 4901222), (82, 3287405), (110, 2450611), (205, 1314962), (410, 657481), (451, 597710), (902, 298855), (2255, 119542), (4510, 59771)]