26819710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 51788160

約数和(自身を除く): 24968450

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1997, 2686, 3994, 6715, 9985, 13430, 19970, 33949, 67898, 157763, 169745, 315526, 339490, 788815, 1577630, 2681971, 5363942, 13409855, 26819710]

約数ペア:

[(1, 26819710), (2, 13409855), (5, 5363942), (10, 2681971), (17, 1577630), (34, 788815), (79, 339490), (85, 315526), (158, 169745), (170, 157763), (395, 67898), (790, 33949), (1343, 19970), (1997, 13430), (2686, 9985), (3994, 6715)]