16890147190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{74311}}^1$

素因数の和:74533

約数の個数: 64

約数和(自身を含む): 36982407168

約数和(自身を除く): 20092259978

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 191, 238, 382, 595, 955, 1190, 1337, 1910, 2674, 3247, 6494, 6685, 13370, 16235, 22729, 32470, 45458, 74311, 113645, 148622, 227290, 371555, 520177, 743110, 1040354, 1263287, 2526574, 2600885, 5201770, 6316435, 8843009, 12632870, 14193401, 17686018, 28386802, 44215045, 70967005, 88430090, 99353807, 141934010, 198707614, 241287817, 482575634, 496769035, 993538070, 1206439085, 1689014719, 2412878170, 3378029438, 8445073595, 16890147190]

約数ペア:

[(1, 16890147190), (2, 8445073595), (5, 3378029438), (7, 2412878170), (10, 1689014719), (14, 1206439085), (17, 993538070), (34, 496769035), (35, 482575634), (70, 241287817), (85, 198707614), (119, 141934010), (170, 99353807), (191, 88430090), (238, 70967005), (382, 44215045), (595, 28386802), (955, 17686018), (1190, 14193401), (1337, 12632870), (1910, 8843009), (2674, 6316435), (3247, 5201770), (6494, 2600885), (6685, 2526574), (13370, 1263287), (16235, 1040354), (22729, 743110), (32470, 520177), (45458, 371555), (74311, 227290), (113645, 148622)]