217987704740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{111893}}^1$

素因数の和:112101

約数の個数: 96

約数和(自身を含む): 505295400960

約数和(自身を除く): 287307696220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 127, 130, 236, 254, 260, 295, 508, 590, 635, 767, 1180, 1270, 1534, 1651, 2540, 3068, 3302, 3835, 6604, 7493, 7670, 8255, 14986, 15340, 16510, 29972, 33020, 37465, 74930, 97409, 111893, 149860, 194818, 223786, 389636, 447572, 487045, 559465, 974090, 1118930, 1454609, 1948180, 2237860, 2909218, 5818436, 6601687, 7273045, 13203374, 14210411, 14546090, 26406748, 28420822, 29092180, 33008435, 56841644, 66016870, 71052055, 85821931, 132033740, 142104110, 171643862, 184735343, 284208220, 343287724, 369470686, 429109655, 738941372, 838414249, 858219310, 923676715, 1676828498, 1716438620, 1847353430, 3353656996, 3694706860, 4192071245, 8384142490, 10899385237, 16768284980, 21798770474, 43597540948, 54496926185, 108993852370, 217987704740]

約数ペア:

[(1, 217987704740), (2, 108993852370), (4, 54496926185), (5, 43597540948), (10, 21798770474), (13, 16768284980), (20, 10899385237), (26, 8384142490), (52, 4192071245), (59, 3694706860), (65, 3353656996), (118, 1847353430), (127, 1716438620), (130, 1676828498), (236, 923676715), (254, 858219310), (260, 838414249), (295, 738941372), (508, 429109655), (590, 369470686), (635, 343287724), (767, 284208220), (1180, 184735343), (1270, 171643862), (1534, 142104110), (1651, 132033740), (2540, 85821931), (3068, 71052055), (3302, 66016870), (3835, 56841644), (6604, 33008435), (7493, 29092180), (7670, 28420822), (8255, 26406748), (14986, 14546090), (15340, 14210411), (16510, 13203374), (29972, 7273045), (33020, 6601687), (37465, 5818436), (74930, 2909218), (97409, 2237860), (111893, 1948180), (149860, 1454609), (194818, 1118930), (223786, 974090), (389636, 559465), (447572, 487045)]