2480336970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{20359}}^1$

素因数の和:20531

約数の個数: 64

約数和(自身を含む): 6192046080

約数和(自身を除く): 3711709110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 131, 155, 186, 262, 310, 393, 465, 655, 786, 930, 1310, 1965, 3930, 4061, 8122, 12183, 20305, 20359, 24366, 40610, 40718, 60915, 61077, 101795, 121830, 122154, 203590, 305385, 610770, 631129, 1262258, 1893387, 2667029, 3155645, 3786774, 5334058, 6311290, 8001087, 9466935, 13335145, 16002174, 18933870, 26670290, 40005435, 80010870, 82677899, 165355798, 248033697, 413389495, 496067394, 826778990, 1240168485, 2480336970]

約数ペア:

[(1, 2480336970), (2, 1240168485), (3, 826778990), (5, 496067394), (6, 413389495), (10, 248033697), (15, 165355798), (30, 82677899), (31, 80010870), (62, 40005435), (93, 26670290), (131, 18933870), (155, 16002174), (186, 13335145), (262, 9466935), (310, 8001087), (393, 6311290), (465, 5334058), (655, 3786774), (786, 3155645), (930, 2667029), (1310, 1893387), (1965, 1262258), (3930, 631129), (4061, 610770), (8122, 305385), (12183, 203590), (20305, 122154), (20359, 121830), (24366, 101795), (40610, 61077), (40718, 60915)]