213198870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1103}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 543697920

約数和(自身を除く): 330499050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 379, 510, 758, 1103, 1137, 1895, 2206, 2274, 3309, 3790, 5515, 5685, 6443, 6618, 11030, 11370, 12886, 16545, 18751, 19329, 32215, 33090, 37502, 38658, 56253, 64430, 93755, 96645, 112506, 187510, 193290, 281265, 418037, 562530, 836074, 1254111, 2090185, 2508222, 4180370, 6270555, 7106629, 12541110, 14213258, 21319887, 35533145, 42639774, 71066290, 106599435, 213198870]

約数ペア:

[(1, 213198870), (2, 106599435), (3, 71066290), (5, 42639774), (6, 35533145), (10, 21319887), (15, 14213258), (17, 12541110), (30, 7106629), (34, 6270555), (51, 4180370), (85, 2508222), (102, 2090185), (170, 1254111), (255, 836074), (379, 562530), (510, 418037), (758, 281265), (1103, 193290), (1137, 187510), (1895, 112506), (2206, 96645), (2274, 93755), (3309, 64430), (3790, 56253), (5515, 38658), (5685, 37502), (6443, 33090), (6618, 32215), (11030, 19329), (11370, 18751), (12886, 16545)]