2011009570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89101}}^1$

素因数の和:89206

約数の個数: 32

約数和(自身を含む): 3778637616

約数和(自身を除く): 1767628046

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 11285, 22570, 89101, 178202, 445505, 891010, 3296737, 5435161, 6593474, 10870322, 16483685, 27175805, 32967370, 54351610, 201100957, 402201914, 1005504785, 2011009570]

約数ペア:

[(1, 2011009570), (2, 1005504785), (5, 402201914), (10, 201100957), (37, 54351610), (61, 32967370), (74, 27175805), (122, 16483685), (185, 10870322), (305, 6593474), (370, 5435161), (610, 3296737), (2257, 891010), (4514, 445505), (11285, 178202), (22570, 89101)]