19933683550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1169131}}^1$

素因数の和:1169185

約数の個数: 48

約数和(自身を含む): 41752041984

約数和(自身を除く): 21818358434

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 1169131, 2338262, 5845655, 11691310, 12860441, 25720882, 29228275, 36243061, 58456550, 64302205, 72486122, 128604410, 181215305, 321511025, 362430610, 398673671, 643022050, 797347342, 906076525, 1812153050, 1993368355, 3986736710, 9966841775, 19933683550]

約数ペア:

[(1, 19933683550), (2, 9966841775), (5, 3986736710), (10, 1993368355), (11, 1812153050), (22, 906076525), (25, 797347342), (31, 643022050), (50, 398673671), (55, 362430610), (62, 321511025), (110, 181215305), (155, 128604410), (275, 72486122), (310, 64302205), (341, 58456550), (550, 36243061), (682, 29228275), (775, 25720882), (1550, 12860441), (1705, 11691310), (3410, 5845655), (8525, 2338262), (17050, 1169131)]