231735020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55439}}^1$

素因数の和:55478

約数の個数: 48

約数和(自身を含む): 558835200

約数和(自身を除く): 327100180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 55439, 110878, 221756, 277195, 554390, 609829, 1053341, 1108780, 1219658, 2106682, 2439316, 3049145, 4213364, 5266705, 6098290, 10533410, 11586751, 12196580, 21066820, 23173502, 46347004, 57933755, 115867510, 231735020]

約数ペア:

[(1, 231735020), (2, 115867510), (4, 57933755), (5, 46347004), (10, 23173502), (11, 21066820), (19, 12196580), (20, 11586751), (22, 10533410), (38, 6098290), (44, 5266705), (55, 4213364), (76, 3049145), (95, 2439316), (110, 2106682), (190, 1219658), (209, 1108780), (220, 1053341), (380, 609829), (418, 554390), (836, 277195), (1045, 221756), (2090, 110878), (4180, 55439)]