136713781010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{339991}}^1$

素因数の和:340586

約数の個数: 32

約数和(自身を含む): 249690124800

約数和(自身を除く): 112976343790

約数列:

[1, 2, 5, 10, 79, 158, 395, 509, 790, 1018, 2545, 5090, 40211, 80422, 201055, 339991, 402110, 679982, 1699955, 3399910, 26859289, 53718578, 134296445, 173055419, 268592890, 346110838, 865277095, 1730554190, 13671378101, 27342756202, 68356890505, 136713781010]

約数ペア:

[(1, 136713781010), (2, 68356890505), (5, 27342756202), (10, 13671378101), (79, 1730554190), (158, 865277095), (395, 346110838), (509, 268592890), (790, 173055419), (1018, 134296445), (2545, 53718578), (5090, 26859289), (40211, 3399910), (80422, 1699955), (201055, 679982), (339991, 402110)]