545142230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{8461}}^1$

素因数の和:8864

約数の個数: 32

約数和(自身を含む): 1041841440

約数和(自身を除く): 496699210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 1895, 3790, 6443, 8461, 12886, 16922, 32215, 42305, 64430, 84610, 143837, 287674, 719185, 1438370, 3206719, 6413438, 16033595, 32067190, 54514223, 109028446, 272571115, 545142230]

約数ペア:

[(1, 545142230), (2, 272571115), (5, 109028446), (10, 54514223), (17, 32067190), (34, 16033595), (85, 6413438), (170, 3206719), (379, 1438370), (758, 719185), (1895, 287674), (3790, 143837), (6443, 84610), (8461, 64430), (12886, 42305), (16922, 32215)]