27933790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24320930

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 359, 502, 718, 1255, 1795, 2510, 3590, 7781, 11129, 15562, 22258, 38905, 55645, 77810, 90109, 111290, 180218, 450545, 901090, 2793379, 5586758, 13966895, 27933790]

約数ペア:

[(1, 27933790), (2, 13966895), (5, 5586758), (10, 2793379), (31, 901090), (62, 450545), (155, 180218), (251, 111290), (310, 90109), (359, 77810), (502, 55645), (718, 38905), (1255, 22258), (1795, 15562), (2510, 11129), (3590, 7781)]