6656630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 5888650

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 197, 218, 310, 394, 545, 985, 1090, 1970, 3379, 6107, 6758, 12214, 16895, 21473, 30535, 33790, 42946, 61070, 107365, 214730, 665663, 1331326, 3328315, 6656630]

約数ペア:

[(1, 6656630), (2, 3328315), (5, 1331326), (10, 665663), (31, 214730), (62, 107365), (109, 61070), (155, 42946), (197, 33790), (218, 30535), (310, 21473), (394, 16895), (545, 12214), (985, 6758), (1090, 6107), (1970, 3379)]