2801528090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{270157}}^1$

素因数の和:270242

約数の個数: 32

約数和(自身を含む): 5426933904

約数和(自身を除く): 2625405814

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 270157, 540314, 1350785, 2701570, 4592669, 9185338, 16479577, 22963345, 32959154, 45926690, 82397885, 164795770, 280152809, 560305618, 1400764045, 2801528090]

約数ペア:

[(1, 2801528090), (2, 1400764045), (5, 560305618), (10, 280152809), (17, 164795770), (34, 82397885), (61, 45926690), (85, 32959154), (122, 22963345), (170, 16479577), (305, 9185338), (610, 4592669), (1037, 2701570), (2074, 1350785), (5185, 540314), (10370, 270157)]