9138490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 8279750

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 719, 1271, 1438, 2542, 3595, 6355, 7190, 12710, 22289, 29479, 44578, 58958, 111445, 147395, 222890, 294790, 913849, 1827698, 4569245, 9138490]

約数ペア:

[(1, 9138490), (2, 4569245), (5, 1827698), (10, 913849), (31, 294790), (41, 222890), (62, 147395), (82, 111445), (155, 58958), (205, 44578), (310, 29479), (410, 22289), (719, 12710), (1271, 7190), (1438, 6355), (2542, 3595)]