386869157090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2207}}^1\times {\mathrm{103723}}^1$

素因数の和:105963

約数の個数: 48

約数和(自身を含む): 754400418048

約数和(自身を除く): 367531260958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2207, 4414, 11035, 22070, 28691, 57382, 103723, 143455, 207446, 286910, 372983, 518615, 745966, 1037230, 1348399, 1864915, 2696798, 3729830, 6741995, 13483990, 17529187, 35058374, 87645935, 175291870, 228916661, 457833322, 1144583305, 2289166610, 2975916593, 5951833186, 14879582965, 29759165930, 38686915709, 77373831418, 193434578545, 386869157090]

約数ペア:

[(1, 386869157090), (2, 193434578545), (5, 77373831418), (10, 38686915709), (13, 29759165930), (26, 14879582965), (65, 5951833186), (130, 2975916593), (169, 2289166610), (338, 1144583305), (845, 457833322), (1690, 228916661), (2207, 175291870), (4414, 87645935), (11035, 35058374), (22070, 17529187), (28691, 13483990), (57382, 6741995), (103723, 3729830), (143455, 2696798), (207446, 1864915), (286910, 1348399), (372983, 1037230), (518615, 745966)]