1566271892140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1\times {\mathrm{626063}}^1$

素因数の和:628006

約数の個数: 48

約数和(自身を含む): 3340056448512

約数和(自身を除く): 1773784556372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1867, 3734, 7468, 9335, 18670, 37340, 125089, 250178, 500356, 625445, 626063, 1250890, 1252126, 2501780, 2504252, 3130315, 6260630, 12521260, 41946221, 83892442, 167784884, 209731105, 419462210, 838924420, 1168859621, 2337719242, 4675438484, 5844298105, 11688596210, 23377192420, 78313594607, 156627189214, 313254378428, 391567973035, 783135946070, 1566271892140]

約数ペア:

[(1, 1566271892140), (2, 783135946070), (4, 391567973035), (5, 313254378428), (10, 156627189214), (20, 78313594607), (67, 23377192420), (134, 11688596210), (268, 5844298105), (335, 4675438484), (670, 2337719242), (1340, 1168859621), (1867, 838924420), (3734, 419462210), (7468, 209731105), (9335, 167784884), (18670, 83892442), (37340, 41946221), (125089, 12521260), (250178, 6260630), (500356, 3130315), (625445, 2504252), (626063, 2501780), (1250890, 1252126)]