274048885970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{668411917}}^1$

素因数の和:668411965

約数の個数: 16

約数和(自身を含む): 505319410008

約数和(自身を除く): 231270524038

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 668411917, 1336823834, 3342059585, 6684119170, 27404888597, 54809777194, 137024442985, 274048885970]

約数ペア:

[(1, 274048885970), (2, 137024442985), (5, 54809777194), (10, 27404888597), (41, 6684119170), (82, 3342059585), (205, 1336823834), (410, 668411917)]