4159090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 8538048

約数和(自身を除く): 4378958

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 107, 115, 130, 169, 214, 230, 299, 338, 535, 598, 845, 1070, 1391, 1495, 1690, 2461, 2782, 2990, 3887, 4922, 6955, 7774, 12305, 13910, 18083, 19435, 24610, 31993, 36166, 38870, 63986, 90415, 159965, 180830, 319930, 415909, 831818, 2079545, 4159090]

約数ペア:

[(1, 4159090), (2, 2079545), (5, 831818), (10, 415909), (13, 319930), (23, 180830), (26, 159965), (46, 90415), (65, 63986), (107, 38870), (115, 36166), (130, 31993), (169, 24610), (214, 19435), (230, 18083), (299, 13910), (338, 12305), (535, 7774), (598, 6955), (845, 4922), (1070, 3887), (1391, 2990), (1495, 2782), (1690, 2461)]