139250350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67927}}^1$

素因数の和:67980

約数の個数: 24

約数和(自身を含む): 265326768

約数和(自身を除く): 126076418

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 67927, 135854, 339635, 679270, 1698175, 2785007, 3396350, 5570014, 13925035, 27850070, 69625175, 139250350]

約数ペア:

[(1, 139250350), (2, 69625175), (5, 27850070), (10, 13925035), (25, 5570014), (41, 3396350), (50, 2785007), (82, 1698175), (205, 679270), (410, 339635), (1025, 135854), (2050, 67927)]