8373390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6544

約数の個数: 32

約数和(自身を含む): 20566656

約数和(自身を除く): 12193266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6491, 12982, 19473, 32455, 38946, 64910, 97365, 194730, 279113, 558226, 837339, 1395565, 1674678, 2791130, 4186695, 8373390]

約数ペア:

[(1, 8373390), (2, 4186695), (3, 2791130), (5, 1674678), (6, 1395565), (10, 837339), (15, 558226), (30, 279113), (43, 194730), (86, 97365), (129, 64910), (215, 38946), (258, 32455), (430, 19473), (645, 12982), (1290, 6491)]