2018150470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{123737}}^1$

素因数の和:123984

約数の個数: 32

約数和(自身を含む): 4169475648

約数和(自身を除く): 2151325178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 16310, 123737, 247474, 618685, 866159, 1237370, 1732318, 4330795, 8661590, 28830721, 57661442, 144153605, 201815047, 288307210, 403630094, 1009075235, 2018150470]

約数ペア:

[(1, 2018150470), (2, 1009075235), (5, 403630094), (7, 288307210), (10, 201815047), (14, 144153605), (35, 57661442), (70, 28830721), (233, 8661590), (466, 4330795), (1165, 1732318), (1631, 1237370), (2330, 866159), (3262, 618685), (8155, 247474), (16310, 123737)]