3220910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4244050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 89, 94, 110, 154, 178, 235, 329, 385, 445, 470, 517, 623, 658, 770, 890, 979, 1034, 1246, 1645, 1958, 2585, 3115, 3290, 3619, 4183, 4895, 5170, 6230, 6853, 7238, 8366, 9790, 13706, 18095, 20915, 29281, 34265, 36190, 41830, 46013, 58562, 68530, 92026, 146405, 230065, 292810, 322091, 460130, 644182, 1610455, 3220910]

約数ペア:

[(1, 3220910), (2, 1610455), (5, 644182), (7, 460130), (10, 322091), (11, 292810), (14, 230065), (22, 146405), (35, 92026), (47, 68530), (55, 58562), (70, 46013), (77, 41830), (89, 36190), (94, 34265), (110, 29281), (154, 20915), (178, 18095), (235, 13706), (329, 9790), (385, 8366), (445, 7238), (470, 6853), (517, 6230), (623, 5170), (658, 4895), (770, 4183), (890, 3619), (979, 3290), (1034, 3115), (1246, 2585), (1645, 1958)]