105594820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18269}}^1$

素因数の和:18312

約数の個数: 36

約数和(自身を含む): 235573380

約数和(自身を除く): 129978560

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 18269, 36538, 73076, 91345, 182690, 310573, 365380, 621146, 1242292, 1552865, 3105730, 5279741, 6211460, 10559482, 21118964, 26398705, 52797410, 105594820]

約数ペア:

[(1, 105594820), (2, 52797410), (4, 26398705), (5, 21118964), (10, 10559482), (17, 6211460), (20, 5279741), (34, 3105730), (68, 1552865), (85, 1242292), (170, 621146), (289, 365380), (340, 310573), (578, 182690), (1156, 91345), (1445, 73076), (2890, 36538), (5780, 18269)]