26685890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4983

約数の個数: 48

約数和(自身を含む): 60969024

約数和(自身を除く): 34283134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4951, 5390, 9902, 24755, 34657, 49510, 54461, 69314, 108922, 173285, 242599, 272305, 346570, 381227, 485198, 544610, 762454, 1212995, 1906135, 2425990, 2668589, 3812270, 5337178, 13342945, 26685890]

約数ペア:

[(1, 26685890), (2, 13342945), (5, 5337178), (7, 3812270), (10, 2668589), (11, 2425990), (14, 1906135), (22, 1212995), (35, 762454), (49, 544610), (55, 485198), (70, 381227), (77, 346570), (98, 272305), (110, 242599), (154, 173285), (245, 108922), (385, 69314), (490, 54461), (539, 49510), (770, 34657), (1078, 24755), (2695, 9902), (4951, 5390)]