22039550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 45278352

約数和(自身を除く): 23238802

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 827, 1025, 1066, 1654, 2050, 2665, 4135, 5330, 8270, 10751, 13325, 20675, 21502, 26650, 33907, 41350, 53755, 67814, 107510, 169535, 268775, 339070, 440791, 537550, 847675, 881582, 1695350, 2203955, 4407910, 11019775, 22039550]

約数ペア:

[(1, 22039550), (2, 11019775), (5, 4407910), (10, 2203955), (13, 1695350), (25, 881582), (26, 847675), (41, 537550), (50, 440791), (65, 339070), (82, 268775), (130, 169535), (205, 107510), (325, 67814), (410, 53755), (533, 41350), (650, 33907), (827, 26650), (1025, 21502), (1066, 20675), (1654, 13325), (2050, 10751), (2665, 8270), (4135, 5330)]