1890860996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{150979}}^1$

素因数の和:151115

約数の個数: 24

約数和(自身を含む): 3449591040

約数和(自身を除く): 1558730044

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 6262, 12524, 150979, 301958, 603916, 4680349, 9360698, 15248879, 18721396, 30497758, 60995516, 472715249, 945430498, 1890860996]

約数ペア:

[(1, 1890860996), (2, 945430498), (4, 472715249), (31, 60995516), (62, 30497758), (101, 18721396), (124, 15248879), (202, 9360698), (404, 4680349), (3131, 603916), (6262, 301958), (12524, 150979)]