6501380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 14069412

約数和(自身を除く): 7568032

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 4453, 5329, 8906, 10658, 17812, 21316, 22265, 26645, 44530, 53290, 89060, 106580, 325069, 650138, 1300276, 1625345, 3250690, 6501380]

約数ペア:

[(1, 6501380), (2, 3250690), (4, 1625345), (5, 1300276), (10, 650138), (20, 325069), (61, 106580), (73, 89060), (122, 53290), (146, 44530), (244, 26645), (292, 22265), (305, 21316), (365, 17812), (610, 10658), (730, 8906), (1220, 5329), (1460, 4453)]