205920170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3217}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 382993488

約数和(自身を除く): 177073318

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 3217, 6401, 6434, 12802, 16085, 32005, 32170, 64010, 119029, 238058, 556541, 595145, 1113082, 1190290, 2782705, 5565410, 20592017, 41184034, 102960085, 205920170]

約数ペア:

[(1, 205920170), (2, 102960085), (5, 41184034), (10, 20592017), (37, 5565410), (74, 2782705), (173, 1190290), (185, 1113082), (346, 595145), (370, 556541), (865, 238058), (1730, 119029), (3217, 64010), (6401, 32170), (6434, 32005), (12802, 16085)]