2489334410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{11621}}^1$

素因数の和:12350

約数の個数: 32

約数和(自身を含む): 4632436224

約数和(自身を除く): 2143101814

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 691, 1382, 3455, 6910, 11621, 21421, 23242, 42842, 58105, 107105, 116210, 214210, 360251, 720502, 1801255, 3602510, 8030111, 16060222, 40150555, 80301110, 248933441, 497866882, 1244667205, 2489334410]

約数ペア:

[(1, 2489334410), (2, 1244667205), (5, 497866882), (10, 248933441), (31, 80301110), (62, 40150555), (155, 16060222), (310, 8030111), (691, 3602510), (1382, 1801255), (3455, 720502), (6910, 360251), (11621, 214210), (21421, 116210), (23242, 107105), (42842, 58105)]