227445820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26633}}^1$

素因数の和:26710

約数の個数: 48

約数和(自身を含む): 554839488

約数和(自身を除く): 327393668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 26633, 53266, 106532, 133165, 186431, 266330, 372862, 532660, 745724, 932155, 1624613, 1864310, 3249226, 3728620, 6498452, 8123065, 11372291, 16246130, 22744582, 32492260, 45489164, 56861455, 113722910, 227445820]

約数ペア:

[(1, 227445820), (2, 113722910), (4, 56861455), (5, 45489164), (7, 32492260), (10, 22744582), (14, 16246130), (20, 11372291), (28, 8123065), (35, 6498452), (61, 3728620), (70, 3249226), (122, 1864310), (140, 1624613), (244, 932155), (305, 745724), (427, 532660), (610, 372862), (854, 266330), (1220, 186431), (1708, 133165), (2135, 106532), (4270, 53266), (8540, 26633)]