2047492755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3322

約数の個数: 128

約数和(自身を含む): 4613990400

約数和(自身を除く): 2566497645

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 61, 63, 77, 99, 105, 135, 165, 183, 189, 231, 297, 305, 315, 385, 427, 495, 549, 671, 693, 915, 945, 1155, 1281, 1485, 1647, 2013, 2079, 2135, 2745, 3229, 3355, 3465, 3843, 4697, 6039, 6405, 8235, 9687, 10065, 10395, 11529, 14091, 16145, 18117, 19215, 22603, 23485, 29061, 30195, 35519, 42273, 48435, 57645, 67809, 70455, 87183, 90585, 106557, 113015, 126819, 145305, 177595, 196969, 203427, 211365, 248633, 319671, 339045, 435915, 532785, 590907, 610281, 634095, 745899, 959013, 984845, 1017135, 1243165, 1378783, 1598355, 1772721, 2166659, 2237697, 2954535, 3051405, 3729495, 4136349, 4795065, 5318163, 6499977, 6713091, 6893915, 8863605, 10833295, 11188485, 12409047, 15166613, 19499931, 20681745, 26590815, 32499885, 33565455, 37227141, 45499839, 58499793, 62045235, 75833065, 97499655, 136499517, 186135705, 227499195, 292498965, 409498551, 682497585, 2047492755]

約数ペア:

[(1, 2047492755), (3, 682497585), (5, 409498551), (7, 292498965), (9, 227499195), (11, 186135705), (15, 136499517), (21, 97499655), (27, 75833065), (33, 62045235), (35, 58499793), (45, 45499839), (55, 37227141), (61, 33565455), (63, 32499885), (77, 26590815), (99, 20681745), (105, 19499931), (135, 15166613), (165, 12409047), (183, 11188485), (189, 10833295), (231, 8863605), (297, 6893915), (305, 6713091), (315, 6499977), (385, 5318163), (427, 4795065), (495, 4136349), (549, 3729495), (671, 3051405), (693, 2954535), (915, 2237697), (945, 2166659), (1155, 1772721), (1281, 1598355), (1485, 1378783), (1647, 1243165), (2013, 1017135), (2079, 984845), (2135, 959013), (2745, 745899), (3229, 634095), (3355, 610281), (3465, 590907), (3843, 532785), (4697, 435915), (6039, 339045), (6405, 319671), (8235, 248633), (9687, 211365), (10065, 203427), (10395, 196969), (11529, 177595), (14091, 145305), (16145, 126819), (18117, 113015), (19215, 106557), (22603, 90585), (23485, 87183), (29061, 70455), (30195, 67809), (35519, 57645), (42273, 48435)]