13699680020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10069}}^1\times {\mathrm{5233}}^1$

素因数の和:15324

約数の個数: 48

約数和(自身を含む): 30991351440

約数和(自身を除く): 17291671420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5233, 10069, 10466, 20138, 20932, 26165, 40276, 50345, 52330, 68029, 100690, 104660, 130897, 136058, 201380, 261794, 272116, 340145, 523588, 654485, 680290, 1308970, 1360580, 2617940, 52691077, 105382154, 210764308, 263455385, 526910770, 684984001, 1053821540, 1369968002, 2739936004, 3424920005, 6849840010, 13699680020]

約数ペア:

[(1, 13699680020), (2, 6849840010), (4, 3424920005), (5, 2739936004), (10, 1369968002), (13, 1053821540), (20, 684984001), (26, 526910770), (52, 263455385), (65, 210764308), (130, 105382154), (260, 52691077), (5233, 2617940), (10069, 1360580), (10466, 1308970), (20138, 680290), (20932, 654485), (26165, 523588), (40276, 340145), (50345, 272116), (52330, 261794), (68029, 201380), (100690, 136058), (104660, 130897)]