1267143350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 2657508480

約数和(自身を除く): 1390365130

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 131, 215, 262, 275, 409, 430, 473, 550, 655, 818, 946, 1075, 1310, 1441, 2045, 2150, 2365, 2882, 3275, 4090, 4499, 4730, 5633, 6550, 7205, 8998, 10225, 11266, 11825, 14410, 17587, 20450, 22495, 23650, 28165, 35174, 36025, 44990, 53579, 56330, 61963, 72050, 87935, 107158, 112475, 123926, 140825, 175870, 193457, 224950, 267895, 281650, 309815, 386914, 439675, 535790, 589369, 619630, 879350, 967285, 1178738, 1339475, 1549075, 1934570, 2303897, 2678950, 2946845, 3098150, 4607794, 4836425, 5893690, 9672850, 11519485, 14734225, 23038970, 25342867, 29468450, 50685734, 57597425, 115194850, 126714335, 253428670, 633571675, 1267143350]

約数ペア:

[(1, 1267143350), (2, 633571675), (5, 253428670), (10, 126714335), (11, 115194850), (22, 57597425), (25, 50685734), (43, 29468450), (50, 25342867), (55, 23038970), (86, 14734225), (110, 11519485), (131, 9672850), (215, 5893690), (262, 4836425), (275, 4607794), (409, 3098150), (430, 2946845), (473, 2678950), (550, 2303897), (655, 1934570), (818, 1549075), (946, 1339475), (1075, 1178738), (1310, 967285), (1441, 879350), (2045, 619630), (2150, 589369), (2365, 535790), (2882, 439675), (3275, 386914), (4090, 309815), (4499, 281650), (4730, 267895), (5633, 224950), (6550, 193457), (7205, 175870), (8998, 140825), (10225, 123926), (11266, 112475), (11825, 107158), (14410, 87935), (17587, 72050), (20450, 61963), (22495, 56330), (23650, 53579), (28165, 44990), (35174, 36025)]