2019593744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 4861010304

約数和(自身を除く): 2841416560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 631, 656, 697, 952, 1148, 1262, 1394, 1681, 1904, 2296, 2524, 2788, 3362, 4417, 4592, 4879, 5048, 5576, 6724, 8834, 9758, 10096, 10727, 11152, 11767, 13448, 17668, 19516, 21454, 23534, 25871, 26896, 28577, 35336, 39032, 42908, 47068, 51742, 57154, 70672, 75089, 78064, 85816, 94136, 103484, 114308, 150178, 171632, 181097, 188272, 200039, 206968, 228616, 300356, 362194, 400078, 413936, 439807, 457232, 600712, 724388, 800156, 879614, 1060711, 1201424, 1448776, 1600312, 1759228, 2121422, 2897552, 3078649, 3200624, 3518456, 4242844, 6157298, 7036912, 7424977, 8485688, 12314596, 14849954, 16971376, 18032087, 24629192, 29699908, 36064174, 49258384, 59399816, 72128348, 118799632, 126224609, 144256696, 252449218, 288513392, 504898436, 1009796872, 2019593744]

約数ペア:

[(1, 2019593744), (2, 1009796872), (4, 504898436), (7, 288513392), (8, 252449218), (14, 144256696), (16, 126224609), (17, 118799632), (28, 72128348), (34, 59399816), (41, 49258384), (56, 36064174), (68, 29699908), (82, 24629192), (112, 18032087), (119, 16971376), (136, 14849954), (164, 12314596), (238, 8485688), (272, 7424977), (287, 7036912), (328, 6157298), (476, 4242844), (574, 3518456), (631, 3200624), (656, 3078649), (697, 2897552), (952, 2121422), (1148, 1759228), (1262, 1600312), (1394, 1448776), (1681, 1201424), (1904, 1060711), (2296, 879614), (2524, 800156), (2788, 724388), (3362, 600712), (4417, 457232), (4592, 439807), (4879, 413936), (5048, 400078), (5576, 362194), (6724, 300356), (8834, 228616), (9758, 206968), (10096, 200039), (10727, 188272), (11152, 181097), (11767, 171632), (13448, 150178), (17668, 114308), (19516, 103484), (21454, 94136), (23534, 85816), (25871, 78064), (26896, 75089), (28577, 70672), (35336, 57154), (39032, 51742), (42908, 47068)]