913880030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{19993}}^1$

素因数の和:20660

約数の個数: 32

約数和(自身を含む): 1882954944

約数和(自身を除く): 969074914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 3265, 4571, 6530, 9142, 19993, 22855, 39986, 45710, 99965, 139951, 199930, 279902, 699755, 1399510, 13055429, 26110858, 65277145, 91388003, 130554290, 182776006, 456940015, 913880030]

約数ペア:

[(1, 913880030), (2, 456940015), (5, 182776006), (7, 130554290), (10, 91388003), (14, 65277145), (35, 26110858), (70, 13055429), (653, 1399510), (1306, 699755), (3265, 279902), (4571, 199930), (6530, 139951), (9142, 99965), (19993, 45710), (22855, 39986)]