1246458070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{871649}}^1$

素因数の和:871680

約数の個数: 32

約数和(自身を含む): 2635869600

約数和(自身を除く): 1389411530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 871649, 1743298, 4358245, 8716490, 9588139, 11331437, 19176278, 22662874, 47940695, 56657185, 95881390, 113314370, 124645807, 249291614, 623229035, 1246458070]

約数ペア:

[(1, 1246458070), (2, 623229035), (5, 249291614), (10, 124645807), (11, 113314370), (13, 95881390), (22, 56657185), (26, 47940695), (55, 22662874), (65, 19176278), (110, 11331437), (130, 9588139), (143, 8716490), (286, 4358245), (715, 1743298), (1430, 871649)]