88894883870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{52600523}}^1$

素因数の和:52600556

約数の個数: 24

約数和(自身を含む): 173266126056

約数和(自身を除く): 84371242186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 52600523, 105201046, 263002615, 526005230, 683806799, 1367613598, 3419033995, 6838067990, 8889488387, 17778976774, 44447441935, 88894883870]

約数ペア:

[(1, 88894883870), (2, 44447441935), (5, 17778976774), (10, 8889488387), (13, 6838067990), (26, 3419033995), (65, 1367613598), (130, 683806799), (169, 526005230), (338, 263002615), (845, 105201046), (1690, 52600523)]