2680702908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{61153}}^1$

素因数の和:61454

約数の個数: 48

約数和(自身を含む): 6760207776

約数和(自身を除く): 4079504868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 7306, 10959, 14612, 21918, 43836, 61153, 122306, 183459, 244612, 366918, 733836, 794989, 1589978, 2384967, 3179956, 4769934, 9539868, 17183993, 34367986, 51551979, 68735972, 103103958, 206207916, 223391909, 446783818, 670175727, 893567636, 1340351454, 2680702908]

約数ペア:

[(1, 2680702908), (2, 1340351454), (3, 893567636), (4, 670175727), (6, 446783818), (12, 223391909), (13, 206207916), (26, 103103958), (39, 68735972), (52, 51551979), (78, 34367986), (156, 17183993), (281, 9539868), (562, 4769934), (843, 3179956), (1124, 2384967), (1686, 1589978), (3372, 794989), (3653, 733836), (7306, 366918), (10959, 244612), (14612, 183459), (21918, 122306), (43836, 61153)]