120400910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90527}}^1$

素因数の和:90560

約数の個数: 32

約数和(自身を含む): 260720640

約数和(自身を除く): 140319730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 90527, 181054, 452635, 633689, 905270, 1267378, 1720013, 3168445, 3440026, 6336890, 8600065, 12040091, 17200130, 24080182, 60200455, 120400910]

約数ペア:

[(1, 120400910), (2, 60200455), (5, 24080182), (7, 17200130), (10, 12040091), (14, 8600065), (19, 6336890), (35, 3440026), (38, 3168445), (70, 1720013), (95, 1267378), (133, 905270), (190, 633689), (266, 452635), (665, 181054), (1330, 90527)]