255704830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 473149440

約数和(自身を除く): 217444610

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 4831, 5293, 9662, 10586, 24155, 26465, 48310, 52930, 323677, 381649, 647354, 763298, 1618385, 1908245, 3236770, 3816490, 25570483, 51140966, 127852415, 255704830]

約数ペア:

[(1, 255704830), (2, 127852415), (5, 51140966), (10, 25570483), (67, 3816490), (79, 3236770), (134, 1908245), (158, 1618385), (335, 763298), (395, 647354), (670, 381649), (790, 323677), (4831, 52930), (5293, 48310), (9662, 26465), (10586, 24155)]