55886090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18734

約数の個数: 32

約数和(自身を含む): 113049216

約数和(自身を除く): 57163126

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 18691, 37382, 93455, 186910, 242983, 429893, 485966, 859786, 1214915, 2149465, 2429830, 4298930, 5588609, 11177218, 27943045, 55886090]

約数ペア:

[(1, 55886090), (2, 27943045), (5, 11177218), (10, 5588609), (13, 4298930), (23, 2429830), (26, 2149465), (46, 1214915), (65, 859786), (115, 485966), (130, 429893), (230, 242983), (299, 186910), (598, 93455), (1495, 37382), (2990, 18691)]