54016990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18691}}^1$

素因数の和:18732

約数の個数: 24

約数和(自身を含む): 103291992

約数和(自身を除く): 49275002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 18691, 37382, 93455, 186910, 317747, 635494, 1588735, 3177470, 5401699, 10803398, 27008495, 54016990]

約数ペア:

[(1, 54016990), (2, 27008495), (5, 10803398), (10, 5401699), (17, 3177470), (34, 1588735), (85, 635494), (170, 317747), (289, 186910), (578, 93455), (1445, 37382), (2890, 18691)]