3810730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 5002070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 101, 110, 154, 202, 245, 343, 385, 490, 505, 539, 686, 707, 770, 1010, 1078, 1111, 1414, 1715, 2222, 2695, 3430, 3535, 3773, 4949, 5390, 5555, 7070, 7546, 7777, 9898, 11110, 15554, 18865, 24745, 34643, 37730, 38885, 49490, 54439, 69286, 77770, 108878, 173215, 272195, 346430, 381073, 544390, 762146, 1905365, 3810730]

約数ペア:

[(1, 3810730), (2, 1905365), (5, 762146), (7, 544390), (10, 381073), (11, 346430), (14, 272195), (22, 173215), (35, 108878), (49, 77770), (55, 69286), (70, 54439), (77, 49490), (98, 38885), (101, 37730), (110, 34643), (154, 24745), (202, 18865), (245, 15554), (343, 11110), (385, 9898), (490, 7777), (505, 7546), (539, 7070), (686, 5555), (707, 5390), (770, 4949), (1010, 3773), (1078, 3535), (1111, 3430), (1414, 2695), (1715, 2222)]