21460110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102191}}^1$

素因数の和:102208

約数の個数: 32

約数和(自身を含む): 58862592

約数和(自身を除く): 37402482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102191, 204382, 306573, 510955, 613146, 715337, 1021910, 1430674, 1532865, 2146011, 3065730, 3576685, 4292022, 7153370, 10730055, 21460110]

約数ペア:

[(1, 21460110), (2, 10730055), (3, 7153370), (5, 4292022), (6, 3576685), (7, 3065730), (10, 2146011), (14, 1532865), (15, 1430674), (21, 1021910), (30, 715337), (35, 613146), (42, 510955), (70, 306573), (105, 204382), (210, 102191)]