1640883390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{54696113}}^1$

素因数の和:54696123

約数の個数: 16

約数和(自身を含む): 3938120208

約数和(自身を除く): 2297236818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 54696113, 109392226, 164088339, 273480565, 328176678, 546961130, 820441695, 1640883390]

約数ペア:

[(1, 1640883390), (2, 820441695), (3, 546961130), (5, 328176678), (6, 273480565), (10, 164088339), (15, 109392226), (30, 54696113)]