2651904272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 5366323200

約数和(自身を除く): 2714418928

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 139, 164, 229, 254, 278, 328, 458, 508, 556, 656, 916, 1016, 1112, 1832, 2032, 2224, 3664, 5207, 5699, 9389, 10414, 11398, 17653, 18778, 20828, 22796, 29083, 31831, 35306, 37556, 41656, 45592, 58166, 63662, 70612, 75112, 83312, 91184, 116332, 127324, 141224, 150224, 232664, 254648, 282448, 465328, 509296, 723773, 1192403, 1305071, 1447546, 2384806, 2610142, 2895092, 4042537, 4769612, 5220284, 5790184, 8085074, 9539224, 10440568, 11580368, 16170148, 19078448, 20881136, 32340296, 64680592, 165744017, 331488034, 662976068, 1325952136, 2651904272]

約数ペア:

[(1, 2651904272), (2, 1325952136), (4, 662976068), (8, 331488034), (16, 165744017), (41, 64680592), (82, 32340296), (127, 20881136), (139, 19078448), (164, 16170148), (229, 11580368), (254, 10440568), (278, 9539224), (328, 8085074), (458, 5790184), (508, 5220284), (556, 4769612), (656, 4042537), (916, 2895092), (1016, 2610142), (1112, 2384806), (1832, 1447546), (2032, 1305071), (2224, 1192403), (3664, 723773), (5207, 509296), (5699, 465328), (9389, 282448), (10414, 254648), (11398, 232664), (17653, 150224), (18778, 141224), (20828, 127324), (22796, 116332), (29083, 91184), (31831, 83312), (35306, 75112), (37556, 70612), (41656, 63662), (45592, 58166)]