26248711220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{41959}}^1$

素因数の和:43008

約数の個数: 48

約数和(自身を含む): 56958182400

約数和(自身を除く): 30709471180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1009, 2018, 4036, 5045, 10090, 20180, 31279, 41959, 62558, 83918, 125116, 156395, 167836, 209795, 312790, 419590, 625580, 839180, 1300729, 2601458, 5202916, 6503645, 13007290, 26014580, 42336631, 84673262, 169346524, 211683155, 423366310, 846732620, 1312435561, 2624871122, 5249742244, 6562177805, 13124355610, 26248711220]

約数ペア:

[(1, 26248711220), (2, 13124355610), (4, 6562177805), (5, 5249742244), (10, 2624871122), (20, 1312435561), (31, 846732620), (62, 423366310), (124, 211683155), (155, 169346524), (310, 84673262), (620, 42336631), (1009, 26014580), (2018, 13007290), (4036, 6503645), (5045, 5202916), (10090, 2601458), (20180, 1300729), (31279, 839180), (41959, 625580), (62558, 419590), (83918, 312790), (125116, 209795), (156395, 167836)]