2017290856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51683}}^1$

素因数の和:51754

約数の個数: 64

約数和(自身を含む): 4688772480

約数和(自身を除く): 2671481624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 952, 1148, 1394, 2296, 2788, 4879, 5576, 9758, 19516, 39032, 51683, 103366, 206732, 361781, 413464, 723562, 878611, 1447124, 1757222, 2119003, 2894248, 3514444, 4238006, 6150277, 7028888, 8476012, 12300554, 14833021, 16952024, 24601108, 29666042, 36023051, 49202216, 59332084, 72046102, 118664168, 144092204, 252161357, 288184408, 504322714, 1008645428, 2017290856]

約数ペア:

[(1, 2017290856), (2, 1008645428), (4, 504322714), (7, 288184408), (8, 252161357), (14, 144092204), (17, 118664168), (28, 72046102), (34, 59332084), (41, 49202216), (56, 36023051), (68, 29666042), (82, 24601108), (119, 16952024), (136, 14833021), (164, 12300554), (238, 8476012), (287, 7028888), (328, 6150277), (476, 4238006), (574, 3514444), (697, 2894248), (952, 2119003), (1148, 1757222), (1394, 1447124), (2296, 878611), (2788, 723562), (4879, 413464), (5576, 361781), (9758, 206732), (19516, 103366), (39032, 51683)]