173670790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 318051360

約数和(自身を除く): 144380570

約数列:

[1, 2, 5, 10, 109, 137, 218, 274, 545, 685, 1090, 1163, 1370, 2326, 5815, 11630, 14933, 29866, 74665, 126767, 149330, 159331, 253534, 318662, 633835, 796655, 1267670, 1593310, 17367079, 34734158, 86835395, 173670790]

約数ペア:

[(1, 173670790), (2, 86835395), (5, 34734158), (10, 17367079), (109, 1593310), (137, 1267670), (218, 796655), (274, 633835), (545, 318662), (685, 253534), (1090, 159331), (1163, 149330), (1370, 126767), (2326, 74665), (5815, 29866), (11630, 14933)]