1718117570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{357197}}^1$

素因数の和:357254

約数の個数: 32

約数和(自身を含む): 3420528048

約数和(自身を除く): 1702410478

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 357197, 714394, 1785985, 3571970, 4643561, 9287122, 13216289, 23217805, 26432578, 46435610, 66081445, 132162890, 171811757, 343623514, 859058785, 1718117570]

約数ペア:

[(1, 1718117570), (2, 859058785), (5, 343623514), (10, 171811757), (13, 132162890), (26, 66081445), (37, 46435610), (65, 26432578), (74, 23217805), (130, 13216289), (185, 9287122), (370, 4643561), (481, 3571970), (962, 1785985), (2405, 714394), (4810, 357197)]