2012088520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{37567}}^1$

素因数の和:37694

約数の個数: 64

約数和(自身を含む): 4922910720

約数和(自身を除く): 2910822200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 13390, 26780, 37567, 53560, 75134, 150268, 187835, 300536, 375670, 488371, 751340, 976742, 1502680, 1953484, 2441855, 3869401, 3906968, 4883710, 7738802, 9767420, 15477604, 19347005, 19534840, 30955208, 38694010, 50302213, 77388020, 100604426, 154776040, 201208852, 251511065, 402417704, 503022130, 1006044260, 2012088520]

約数ペア:

[(1, 2012088520), (2, 1006044260), (4, 503022130), (5, 402417704), (8, 251511065), (10, 201208852), (13, 154776040), (20, 100604426), (26, 77388020), (40, 50302213), (52, 38694010), (65, 30955208), (103, 19534840), (104, 19347005), (130, 15477604), (206, 9767420), (260, 7738802), (412, 4883710), (515, 3906968), (520, 3869401), (824, 2441855), (1030, 1953484), (1339, 1502680), (2060, 976742), (2678, 751340), (4120, 488371), (5356, 375670), (6695, 300536), (10712, 187835), (13390, 150268), (26780, 75134), (37567, 53560)]