20220811130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{385967}}^1$

素因数の和:386031

約数の個数: 48

約数和(自身を含む): 40684114944

約数和(自身を除く): 20463303814

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 10478, 26195, 52390, 385967, 771934, 1929835, 3859670, 5017571, 10035142, 11964977, 23929954, 25087855, 50175710, 59824885, 65228423, 119649770, 130456846, 155544701, 311089402, 326142115, 652284230, 777723505, 1555447010, 2022081113, 4044162226, 10110405565, 20220811130]

約数ペア:

[(1, 20220811130), (2, 10110405565), (5, 4044162226), (10, 2022081113), (13, 1555447010), (26, 777723505), (31, 652284230), (62, 326142115), (65, 311089402), (130, 155544701), (155, 130456846), (169, 119649770), (310, 65228423), (338, 59824885), (403, 50175710), (806, 25087855), (845, 23929954), (1690, 11964977), (2015, 10035142), (4030, 5017571), (5239, 3859670), (10478, 1929835), (26195, 771934), (52390, 385967)]