203740410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{399491}}^1$

素因数の和:399518

約数の個数: 32

約数和(自身を含む): 517741632

約数和(自身を除く): 314001222

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 399491, 798982, 1198473, 1997455, 2396946, 3994910, 5992365, 6791347, 11984730, 13582694, 20374041, 33956735, 40748082, 67913470, 101870205, 203740410]

約数ペア:

[(1, 203740410), (2, 101870205), (3, 67913470), (5, 40748082), (6, 33956735), (10, 20374041), (15, 13582694), (17, 11984730), (30, 6791347), (34, 5992365), (51, 3994910), (85, 2396946), (102, 1997455), (170, 1198473), (255, 798982), (510, 399491)]