2779635460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13627}}^1$

素因数の和:13721

約数の個数: 96

約数和(自身を含む): 7033356288

約数和(自身を除く): 4253720828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 470, 620, 658, 868, 940, 1085, 1316, 1457, 1645, 2170, 2914, 3290, 4340, 5828, 6580, 7285, 10199, 13627, 14570, 20398, 27254, 29140, 40796, 50995, 54508, 68135, 95389, 101990, 136270, 190778, 203980, 272540, 381556, 422437, 476945, 640469, 844874, 953890, 1280938, 1689748, 1907780, 2112185, 2561876, 2957059, 3202345, 4224370, 4483283, 5914118, 6404690, 8448740, 8966566, 11828236, 12809380, 14785295, 17933132, 19854539, 22416415, 29570590, 39709078, 44832830, 59141180, 79418156, 89665660, 99272695, 138981773, 198545390, 277963546, 397090780, 555927092, 694908865, 1389817730, 2779635460]

約数ペア:

[(1, 2779635460), (2, 1389817730), (4, 694908865), (5, 555927092), (7, 397090780), (10, 277963546), (14, 198545390), (20, 138981773), (28, 99272695), (31, 89665660), (35, 79418156), (47, 59141180), (62, 44832830), (70, 39709078), (94, 29570590), (124, 22416415), (140, 19854539), (155, 17933132), (188, 14785295), (217, 12809380), (235, 11828236), (310, 8966566), (329, 8448740), (434, 6404690), (470, 5914118), (620, 4483283), (658, 4224370), (868, 3202345), (940, 2957059), (1085, 2561876), (1316, 2112185), (1457, 1907780), (1645, 1689748), (2170, 1280938), (2914, 953890), (3290, 844874), (4340, 640469), (5828, 476945), (6580, 422437), (7285, 381556), (10199, 272540), (13627, 203980), (14570, 190778), (20398, 136270), (27254, 101990), (29140, 95389), (40796, 68135), (50995, 54508)]