139773530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{46747}}^1$

素因数の和:46790

約数の個数: 32

約数和(自身を含む): 282731904

約数和(自身を除く): 142958374

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 46747, 93494, 233735, 467470, 607711, 1075181, 1215422, 2150362, 3038555, 5375905, 6077110, 10751810, 13977353, 27954706, 69886765, 139773530]

約数ペア:

[(1, 139773530), (2, 69886765), (5, 27954706), (10, 13977353), (13, 10751810), (23, 6077110), (26, 5375905), (46, 3038555), (65, 2150362), (115, 1215422), (130, 1075181), (230, 607711), (299, 467470), (598, 233735), (1495, 93494), (2990, 46747)]