2745748370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1\times {\mathrm{4049}}^1$

素因数の和:8062

約数の個数: 32

約数和(自身を含む): 5235678000

約数和(自身を除く): 2489929630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3989, 4049, 7978, 8098, 19945, 20245, 39890, 40490, 67813, 68833, 135626, 137666, 339065, 344165, 678130, 688330, 16151461, 32302922, 80757305, 161514610, 274574837, 549149674, 1372874185, 2745748370]

約数ペア:

[(1, 2745748370), (2, 1372874185), (5, 549149674), (10, 274574837), (17, 161514610), (34, 80757305), (85, 32302922), (170, 16151461), (3989, 688330), (4049, 678130), (7978, 344165), (8098, 339065), (19945, 137666), (20245, 135626), (39890, 68833), (40490, 67813)]