1569199970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 3273842880

約数和(自身を除く): 1704642910

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 73, 74, 82, 109, 130, 146, 185, 205, 218, 365, 370, 410, 481, 533, 545, 730, 949, 962, 1066, 1090, 1417, 1517, 1898, 2405, 2665, 2701, 2834, 2993, 3034, 4033, 4469, 4745, 4810, 5330, 5402, 5986, 7085, 7585, 7957, 8066, 8938, 9490, 13505, 14170, 14965, 15170, 15914, 19721, 20165, 22345, 27010, 29930, 35113, 38909, 39442, 39785, 40330, 44690, 52429, 58097, 70226, 77818, 79570, 98605, 103441, 104858, 110741, 116194, 165353, 175565, 194545, 197210, 206882, 221482, 262145, 290485, 294409, 326237, 330706, 351130, 389090, 517205, 524290, 553705, 580970, 588818, 652474, 826765, 1034410, 1107410, 1439633, 1472045, 1631185, 1653530, 2149589, 2879266, 2944090, 3262370, 3827317, 4241081, 4299178, 7198165, 7654634, 8482162, 10747945, 12070769, 14396330, 19136585, 21205405, 21495890, 24141538, 38273170, 42410810, 60353845, 120707690, 156919997, 313839994, 784599985, 1569199970]

約数ペア:

[(1, 1569199970), (2, 784599985), (5, 313839994), (10, 156919997), (13, 120707690), (26, 60353845), (37, 42410810), (41, 38273170), (65, 24141538), (73, 21495890), (74, 21205405), (82, 19136585), (109, 14396330), (130, 12070769), (146, 10747945), (185, 8482162), (205, 7654634), (218, 7198165), (365, 4299178), (370, 4241081), (410, 3827317), (481, 3262370), (533, 2944090), (545, 2879266), (730, 2149589), (949, 1653530), (962, 1631185), (1066, 1472045), (1090, 1439633), (1417, 1107410), (1517, 1034410), (1898, 826765), (2405, 652474), (2665, 588818), (2701, 580970), (2834, 553705), (2993, 524290), (3034, 517205), (4033, 389090), (4469, 351130), (4745, 330706), (4810, 326237), (5330, 294409), (5402, 290485), (5986, 262145), (7085, 221482), (7585, 206882), (7957, 197210), (8066, 194545), (8938, 175565), (9490, 165353), (13505, 116194), (14170, 110741), (14965, 104858), (15170, 103441), (15914, 98605), (19721, 79570), (20165, 77818), (22345, 70226), (27010, 58097), (29930, 52429), (35113, 44690), (38909, 40330), (39442, 39785)]