1293418310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{85487}}^1$

素因数の和:85600

約数の個数: 32

約数和(自身を含む): 2492830080

約数和(自身を除く): 1199411770

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 85487, 170974, 427435, 854870, 1453279, 2906558, 7266395, 7608343, 14532790, 15216686, 38041715, 76083430, 129341831, 258683662, 646709155, 1293418310]

約数ペア:

[(1, 1293418310), (2, 646709155), (5, 258683662), (10, 129341831), (17, 76083430), (34, 38041715), (85, 15216686), (89, 14532790), (170, 7608343), (178, 7266395), (445, 2906558), (890, 1453279), (1513, 854870), (3026, 427435), (7565, 170974), (15130, 85487)]