1900547480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{126031}}^1$

素因数の和:126084

約数の個数: 64

約数和(自身を含む): 4764009600

約数和(自身を除く): 2863462120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 126031, 252062, 504124, 630155, 1008248, 1260310, 1638403, 2520620, 3276806, 3654899, 5041240, 6553612, 7309798, 8192015, 13107224, 14619596, 16384030, 18274495, 29239192, 32768060, 36548990, 47513687, 65536120, 73097980, 95027374, 146195960, 190054748, 237568435, 380109496, 475136870, 950273740, 1900547480]

約数ペア:

[(1, 1900547480), (2, 950273740), (4, 475136870), (5, 380109496), (8, 237568435), (10, 190054748), (13, 146195960), (20, 95027374), (26, 73097980), (29, 65536120), (40, 47513687), (52, 36548990), (58, 32768060), (65, 29239192), (104, 18274495), (116, 16384030), (130, 14619596), (145, 13107224), (232, 8192015), (260, 7309798), (290, 6553612), (377, 5041240), (520, 3654899), (580, 3276806), (754, 2520620), (1160, 1638403), (1508, 1260310), (1885, 1008248), (3016, 630155), (3770, 504124), (7540, 252062), (15080, 126031)]