2019431105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 2594073600

約数和(自身を除く): 574642495

約数列:

[1, 5, 17, 85, 199, 277, 431, 995, 1385, 2155, 3383, 4709, 7327, 16915, 23545, 36635, 55123, 85769, 119387, 275615, 428845, 596935, 937091, 1458073, 2029579, 4685455, 7290365, 10147895, 23758013, 118790065, 403886221, 2019431105]

約数ペア:

[(1, 2019431105), (5, 403886221), (17, 118790065), (85, 23758013), (199, 10147895), (277, 7290365), (431, 4685455), (995, 2029579), (1385, 1458073), (2155, 937091), (3383, 596935), (4709, 428845), (7327, 275615), (16915, 119387), (23545, 85769), (36635, 55123)]