4920342458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 7580418048

約数和(自身を除く): 2660075590

約数列:

[1, 2, 71, 127, 142, 251, 254, 502, 1087, 2174, 9017, 17821, 18034, 31877, 35642, 63754, 77177, 138049, 154354, 272837, 276098, 545674, 2263267, 4526534, 9801479, 19371427, 19602958, 34650299, 38742854, 69300598, 2460171229, 4920342458]

約数ペア:

[(1, 4920342458), (2, 2460171229), (71, 69300598), (127, 38742854), (142, 34650299), (251, 19602958), (254, 19371427), (502, 9801479), (1087, 4526534), (2174, 2263267), (9017, 545674), (17821, 276098), (18034, 272837), (31877, 154354), (35642, 138049), (63754, 77177)]