2018355820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{93529}}^1$

素因数の和:93634

約数の個数: 48

約数和(自身を含む): 4619633760

約数和(自身を除く): 2601277940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 93529, 187058, 374116, 467645, 935290, 1215877, 1870580, 2431754, 4863508, 6079385, 7762907, 12158770, 15525814, 24317540, 31051628, 38814535, 77629070, 100917791, 155258140, 201835582, 403671164, 504588955, 1009177910, 2018355820]

約数ペア:

[(1, 2018355820), (2, 1009177910), (4, 504588955), (5, 403671164), (10, 201835582), (13, 155258140), (20, 100917791), (26, 77629070), (52, 38814535), (65, 31051628), (83, 24317540), (130, 15525814), (166, 12158770), (260, 7762907), (332, 6079385), (415, 4863508), (830, 2431754), (1079, 1870580), (1660, 1215877), (2158, 935290), (4316, 467645), (5395, 374116), (10790, 187058), (21580, 93529)]