99968990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{82619}}^1$

素因数の和:82648

約数の個数: 24

約数和(自身を含む): 197792280

約数和(自身を除く): 97823290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 82619, 165238, 413095, 826190, 908809, 1817618, 4544045, 9088090, 9996899, 19993798, 49984495, 99968990]

約数ペア:

[(1, 99968990), (2, 49984495), (5, 19993798), (10, 9996899), (11, 9088090), (22, 4544045), (55, 1817618), (110, 908809), (121, 826190), (242, 413095), (605, 165238), (1210, 82619)]