712990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 1378944

約数和(自身を除く): 665954

約数列:

[1, 2, 5, 10, 37, 41, 47, 74, 82, 94, 185, 205, 235, 370, 410, 470, 1517, 1739, 1927, 3034, 3478, 3854, 7585, 8695, 9635, 15170, 17390, 19270, 71299, 142598, 356495, 712990]

約数ペア:

[(1, 712990), (2, 356495), (5, 142598), (10, 71299), (37, 19270), (41, 17390), (47, 15170), (74, 9635), (82, 8695), (94, 7585), (185, 3854), (205, 3478), (235, 3034), (370, 1927), (410, 1739), (470, 1517)]