613200770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21795

約数の個数: 64

約数和(自身を含む): 1402361856

約数和(自身を除く): 789161086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 21737, 28210, 43474, 108685, 152159, 217370, 282581, 304318, 565162, 673847, 760795, 1347694, 1412905, 1521590, 1978067, 2825810, 3369235, 3956134, 4716929, 6738470, 8760011, 9433858, 9890335, 17520022, 19780670, 23584645, 43800055, 47169290, 61320077, 87600110, 122640154, 306600385, 613200770]

約数ペア:

[(1, 613200770), (2, 306600385), (5, 122640154), (7, 87600110), (10, 61320077), (13, 47169290), (14, 43800055), (26, 23584645), (31, 19780670), (35, 17520022), (62, 9890335), (65, 9433858), (70, 8760011), (91, 6738470), (130, 4716929), (155, 3956134), (182, 3369235), (217, 2825810), (310, 1978067), (403, 1521590), (434, 1412905), (455, 1347694), (806, 760795), (910, 673847), (1085, 565162), (2015, 304318), (2170, 282581), (2821, 217370), (4030, 152159), (5642, 108685), (14105, 43474), (21737, 28210)]