2018499085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 2524284000

約数和(自身を除く): 505784915

約数列:

[1, 5, 41, 89, 205, 317, 349, 445, 1585, 1745, 3649, 12997, 14309, 18245, 28213, 31061, 64985, 71545, 110633, 141065, 155305, 553165, 1156733, 1273501, 4535953, 5783665, 6367505, 9846337, 22679765, 49231685, 403699817, 2018499085]

約数ペア:

[(1, 2018499085), (5, 403699817), (41, 49231685), (89, 22679765), (205, 9846337), (317, 6367505), (349, 5783665), (445, 4535953), (1585, 1273501), (1745, 1156733), (3649, 553165), (12997, 155305), (14309, 141065), (18245, 110633), (28213, 71545), (31061, 64985)]