1897366905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 3909484800

約数和(自身を除く): 2012117895

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 229, 261, 315, 435, 609, 687, 907, 1015, 1145, 1305, 1603, 1827, 2061, 2721, 3045, 3435, 4535, 4809, 6349, 6641, 8015, 8163, 9135, 10305, 13605, 14427, 19047, 19923, 24045, 26303, 31745, 33205, 40815, 46487, 57141, 59769, 72135, 78909, 95235, 99615, 131515, 139461, 184121, 207703, 232435, 236727, 285705, 298845, 394545, 418383, 552363, 623109, 697305, 920605, 1038515, 1183635, 1453921, 1657089, 1869327, 2091915, 2761815, 3115545, 4361763, 6023387, 7269605, 8285445, 9346635, 13085289, 18070161, 21808815, 30116935, 42163709, 54210483, 65426445, 90350805, 126491127, 210818545, 271052415, 379473381, 632455635, 1897366905]

約数ペア:

[(1, 1897366905), (3, 632455635), (5, 379473381), (7, 271052415), (9, 210818545), (15, 126491127), (21, 90350805), (29, 65426445), (35, 54210483), (45, 42163709), (63, 30116935), (87, 21808815), (105, 18070161), (145, 13085289), (203, 9346635), (229, 8285445), (261, 7269605), (315, 6023387), (435, 4361763), (609, 3115545), (687, 2761815), (907, 2091915), (1015, 1869327), (1145, 1657089), (1305, 1453921), (1603, 1183635), (1827, 1038515), (2061, 920605), (2721, 697305), (3045, 623109), (3435, 552363), (4535, 418383), (4809, 394545), (6349, 298845), (6641, 285705), (8015, 236727), (8163, 232435), (9135, 207703), (10305, 184121), (13605, 139461), (14427, 131515), (19047, 99615), (19923, 95235), (24045, 78909), (26303, 72135), (31745, 59769), (33205, 57141), (40815, 46487)]