201877778740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5629609}}^1$

素因数の和:5629792

約数の個数: 48

約数和(自身を含む): 465321044160

約数和(自身を除く): 263443265420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 5629609, 11259218, 22518436, 28148045, 56296090, 61925699, 112592180, 123851398, 247702796, 309628495, 619256990, 917626267, 1238513980, 1835252534, 3670505068, 4588131335, 9176262670, 10093888937, 18352525340, 20187777874, 40375555748, 50469444685, 100938889370, 201877778740]

約数ペア:

[(1, 201877778740), (2, 100938889370), (4, 50469444685), (5, 40375555748), (10, 20187777874), (11, 18352525340), (20, 10093888937), (22, 9176262670), (44, 4588131335), (55, 3670505068), (110, 1835252534), (163, 1238513980), (220, 917626267), (326, 619256990), (652, 309628495), (815, 247702796), (1630, 123851398), (1793, 112592180), (3260, 61925699), (3586, 56296090), (7172, 28148045), (8965, 22518436), (17930, 11259218), (35860, 5629609)]