201230830

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 366249600

約数和(自身を除く): 165018770

約数列:

[1, 2, 5, 10, 239, 269, 313, 478, 538, 626, 1195, 1345, 1565, 2390, 2690, 3130, 64291, 74807, 84197, 128582, 149614, 168394, 321455, 374035, 420985, 642910, 748070, 841970, 20123083, 40246166, 100615415, 201230830]

約数ペア:

[(1, 201230830), (2, 100615415), (5, 40246166), (10, 20123083), (239, 841970), (269, 748070), (313, 642910), (478, 420985), (538, 374035), (626, 321455), (1195, 168394), (1345, 149614), (1565, 128582), (2390, 84197), (2690, 74807), (3130, 64291)]