2013551930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{17581}}^1$

素因数の和:18482

約数の個数: 32

約数和(自身を含む): 3907845648

約数和(自身を除く): 1894293718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 881, 1762, 4405, 8810, 11453, 17581, 22906, 35162, 57265, 87905, 114530, 175810, 228553, 457106, 1142765, 2285530, 15488861, 30977722, 77444305, 154888610, 201355193, 402710386, 1006775965, 2013551930]

約数ペア:

[(1, 2013551930), (2, 1006775965), (5, 402710386), (10, 201355193), (13, 154888610), (26, 77444305), (65, 30977722), (130, 15488861), (881, 2285530), (1762, 1142765), (4405, 457106), (8810, 228553), (11453, 175810), (17581, 114530), (22906, 87905), (35162, 57265)]