507779770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{1933}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 926695440

約数和(自身を除く): 418915670

約数列:

[1, 2, 5, 10, 109, 218, 241, 482, 545, 1090, 1205, 1933, 2410, 3866, 9665, 19330, 26269, 52538, 131345, 210697, 262690, 421394, 465853, 931706, 1053485, 2106970, 2329265, 4658530, 50777977, 101555954, 253889885, 507779770]

約数ペア:

[(1, 507779770), (2, 253889885), (5, 101555954), (10, 50777977), (109, 4658530), (218, 2329265), (241, 2106970), (482, 1053485), (545, 931706), (1090, 465853), (1205, 421394), (1933, 262690), (2410, 210697), (3866, 131345), (9665, 52538), (19330, 26269)]