80341610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 147740112

約数和(自身を除く): 67398502

約数列:

[1, 2, 5, 10, 73, 146, 157, 314, 365, 701, 730, 785, 1402, 1570, 3505, 7010, 11461, 22922, 51173, 57305, 102346, 110057, 114610, 220114, 255865, 511730, 550285, 1100570, 8034161, 16068322, 40170805, 80341610]

約数ペア:

[(1, 80341610), (2, 40170805), (5, 16068322), (10, 8034161), (73, 1100570), (146, 550285), (157, 511730), (314, 255865), (365, 220114), (701, 114610), (730, 110057), (785, 102346), (1402, 57305), (1570, 51173), (3505, 22922), (7010, 11461)]