1890374324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 3495744000

約数和(自身を除く): 1605369676

約数列:

[1, 2, 4, 23, 46, 92, 149, 239, 298, 478, 577, 596, 956, 1154, 2308, 3427, 5497, 6854, 10994, 13271, 13708, 21988, 26542, 35611, 53084, 71222, 85973, 137903, 142444, 171946, 275806, 343892, 551612, 819053, 1638106, 1977379, 3171769, 3276212, 3954758, 6343538, 7909516, 12687076, 20547547, 41095094, 82190188, 472593581, 945187162, 1890374324]

約数ペア:

[(1, 1890374324), (2, 945187162), (4, 472593581), (23, 82190188), (46, 41095094), (92, 20547547), (149, 12687076), (239, 7909516), (298, 6343538), (478, 3954758), (577, 3276212), (596, 3171769), (956, 1977379), (1154, 1638106), (2308, 819053), (3427, 551612), (5497, 343892), (6854, 275806), (10994, 171946), (13271, 142444), (13708, 137903), (21988, 85973), (26542, 71222), (35611, 53084)]