8196230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 17606160

約数和(自身を除く): 9409930

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 389, 430, 490, 602, 778, 1505, 1945, 2107, 2723, 3010, 3890, 4214, 5446, 10535, 13615, 16727, 19061, 21070, 27230, 33454, 38122, 83635, 95305, 117089, 167270, 190610, 234178, 585445, 819623, 1170890, 1639246, 4098115, 8196230]

約数ペア:

[(1, 8196230), (2, 4098115), (5, 1639246), (7, 1170890), (10, 819623), (14, 585445), (35, 234178), (43, 190610), (49, 167270), (70, 117089), (86, 95305), (98, 83635), (215, 38122), (245, 33454), (301, 27230), (389, 21070), (430, 19061), (490, 16727), (602, 13615), (778, 10535), (1505, 5446), (1945, 4214), (2107, 3890), (2723, 3010)]