140121620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241589}}^1$

素因数の和:241627

約数の個数: 24

約数和(自身を含む): 304403400

約数和(自身を除く): 164281780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 241589, 483178, 966356, 1207945, 2415890, 4831780, 7006081, 14012162, 28024324, 35030405, 70060810, 140121620]

約数ペア:

[(1, 140121620), (2, 70060810), (4, 35030405), (5, 28024324), (10, 14012162), (20, 7006081), (29, 4831780), (58, 2415890), (116, 1207945), (145, 966356), (290, 483178), (580, 241589)]