1979275714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{1151}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 3426554880

約数和(自身を除く): 1447279166

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1121, 1151, 1534, 2242, 2302, 3481, 6962, 14573, 14963, 21869, 29146, 29926, 43738, 45253, 66139, 67909, 90506, 132278, 135818, 284297, 568594, 859807, 882817, 1290271, 1719614, 1765634, 2580542, 4006631, 8013262, 16773523, 33547046, 52086203, 76125989, 104172406, 152251978, 989637857, 1979275714]

約数ペア:

[(1, 1979275714), (2, 989637857), (13, 152251978), (19, 104172406), (26, 76125989), (38, 52086203), (59, 33547046), (118, 16773523), (247, 8013262), (494, 4006631), (767, 2580542), (1121, 1765634), (1151, 1719614), (1534, 1290271), (2242, 882817), (2302, 859807), (3481, 568594), (6962, 284297), (14573, 135818), (14963, 132278), (21869, 90506), (29146, 67909), (29926, 66139), (43738, 45253)]