1568271430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 3145236480

約数和(自身を除く): 1576965050

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 157, 314, 355, 710, 781, 785, 1279, 1562, 1570, 1727, 2558, 3454, 3905, 6395, 7810, 8635, 11147, 12790, 14069, 17270, 22294, 28138, 55735, 70345, 90809, 111470, 122617, 140690, 181618, 200803, 245234, 401606, 454045, 613085, 908090, 998899, 1004015, 1226170, 1997798, 2008030, 2208833, 4417666, 4994495, 9988990, 11044165, 14257013, 22088330, 28514026, 71285065, 142570130, 156827143, 313654286, 784135715, 1568271430]

約数ペア:

[(1, 1568271430), (2, 784135715), (5, 313654286), (10, 156827143), (11, 142570130), (22, 71285065), (55, 28514026), (71, 22088330), (110, 14257013), (142, 11044165), (157, 9988990), (314, 4994495), (355, 4417666), (710, 2208833), (781, 2008030), (785, 1997798), (1279, 1226170), (1562, 1004015), (1570, 998899), (1727, 908090), (2558, 613085), (3454, 454045), (3905, 401606), (6395, 245234), (7810, 200803), (8635, 181618), (11147, 140690), (12790, 122617), (14069, 111470), (17270, 90809), (22294, 70345), (28138, 55735)]