84083870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38047}}^1$

素因数の和:38084

約数の個数: 32

約数和(自身を含む): 172585728

約数和(自身を除く): 88501858

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38047, 76094, 190235, 380470, 494611, 646799, 989222, 1293598, 2473055, 3233995, 4946110, 6467990, 8408387, 16816774, 42041935, 84083870]

約数ペア:

[(1, 84083870), (2, 42041935), (5, 16816774), (10, 8408387), (13, 6467990), (17, 4946110), (26, 3233995), (34, 2473055), (65, 1293598), (85, 989222), (130, 646799), (170, 494611), (221, 380470), (442, 190235), (1105, 76094), (2210, 38047)]