2013463390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{5279}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 3713402880

約数和(自身を除く): 1699939490

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 887, 1774, 4435, 5279, 8870, 10558, 26395, 38141, 52790, 76282, 190705, 226997, 381410, 453994, 1134985, 2269970, 4682473, 9364946, 23412365, 46824730, 201346339, 402692678, 1006731695, 2013463390]

約数ペア:

[(1, 2013463390), (2, 1006731695), (5, 402692678), (10, 201346339), (43, 46824730), (86, 23412365), (215, 9364946), (430, 4682473), (887, 2269970), (1774, 1134985), (4435, 453994), (5279, 381410), (8870, 226997), (10558, 190705), (26395, 76282), (38141, 52790)]