1000799996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 2286144000

約数和(自身を除く): 1285344004

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 68, 76, 82, 119, 133, 164, 238, 266, 287, 323, 476, 532, 574, 646, 697, 779, 1148, 1292, 1394, 1558, 2261, 2699, 2788, 3116, 4522, 4879, 5398, 5453, 9044, 9758, 10796, 10906, 13243, 18893, 19516, 21812, 26486, 37786, 45883, 51281, 52972, 75572, 91766, 92701, 102562, 110659, 183532, 185402, 205124, 221318, 321181, 358967, 370804, 442636, 642362, 717934, 774613, 871777, 1284724, 1435868, 1549226, 1743554, 1881203, 2102521, 3098452, 3487108, 3762406, 4205042, 6102439, 7524812, 8410084, 12204878, 13168421, 14717647, 24409756, 26336842, 29435294, 35742857, 52673684, 58870588, 71485714, 142971428, 250199999, 500399998, 1000799996]

約数ペア:

[(1, 1000799996), (2, 500399998), (4, 250199999), (7, 142971428), (14, 71485714), (17, 58870588), (19, 52673684), (28, 35742857), (34, 29435294), (38, 26336842), (41, 24409756), (68, 14717647), (76, 13168421), (82, 12204878), (119, 8410084), (133, 7524812), (164, 6102439), (238, 4205042), (266, 3762406), (287, 3487108), (323, 3098452), (476, 2102521), (532, 1881203), (574, 1743554), (646, 1549226), (697, 1435868), (779, 1284724), (1148, 871777), (1292, 774613), (1394, 717934), (1558, 642362), (2261, 442636), (2699, 370804), (2788, 358967), (3116, 321181), (4522, 221318), (4879, 205124), (5398, 185402), (5453, 183532), (9044, 110659), (9758, 102562), (10796, 92701), (10906, 91766), (13243, 75572), (18893, 52972), (19516, 51281), (21812, 45883), (26486, 37786)]