12045266020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{185483}}^1$

素因数の和:185700

約数の個数: 48

約数和(自身を含む): 26923373568

約数和(自身を除く): 14878107548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 3247, 3820, 6494, 12988, 16235, 32470, 64940, 185483, 370966, 741932, 927415, 1854830, 3153211, 3709660, 6306422, 12612844, 15766055, 31532110, 35427253, 63064220, 70854506, 141709012, 177136265, 354272530, 602263301, 708545060, 1204526602, 2409053204, 3011316505, 6022633010, 12045266020]

約数ペア:

[(1, 12045266020), (2, 6022633010), (4, 3011316505), (5, 2409053204), (10, 1204526602), (17, 708545060), (20, 602263301), (34, 354272530), (68, 177136265), (85, 141709012), (170, 70854506), (191, 63064220), (340, 35427253), (382, 31532110), (764, 15766055), (955, 12612844), (1910, 6306422), (3247, 3709660), (3820, 3153211), (6494, 1854830), (12988, 927415), (16235, 741932), (32470, 370966), (64940, 185483)]