1117038890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{929}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 2328600960

約数和(自身を除く): 1211562070

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 643, 929, 935, 1286, 1858, 1870, 3215, 4645, 6430, 7073, 9290, 10219, 10931, 14146, 15793, 20438, 21862, 31586, 35365, 51095, 54655, 70730, 78965, 102190, 109310, 120241, 157930, 173723, 240482, 347446, 597347, 601205, 868615, 1194694, 1202410, 1737230, 2986735, 5973470, 6570817, 10154899, 13141634, 20309798, 32854085, 50774495, 65708170, 101548990, 111703889, 223407778, 558519445, 1117038890]

約数ペア:

[(1, 1117038890), (2, 558519445), (5, 223407778), (10, 111703889), (11, 101548990), (17, 65708170), (22, 50774495), (34, 32854085), (55, 20309798), (85, 13141634), (110, 10154899), (170, 6570817), (187, 5973470), (374, 2986735), (643, 1737230), (929, 1202410), (935, 1194694), (1286, 868615), (1858, 601205), (1870, 597347), (3215, 347446), (4645, 240482), (6430, 173723), (7073, 157930), (9290, 120241), (10219, 109310), (10931, 102190), (14146, 78965), (15793, 70730), (20438, 54655), (21862, 51095), (31586, 35365)]