12851210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 24295680

約数和(自身を除く): 11444470

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 739, 1478, 1739, 3478, 3695, 7390, 8695, 17390, 27343, 34733, 54686, 69466, 136715, 173665, 273430, 347330, 1285121, 2570242, 6425605, 12851210]

約数ペア:

[(1, 12851210), (2, 6425605), (5, 2570242), (10, 1285121), (37, 347330), (47, 273430), (74, 173665), (94, 136715), (185, 69466), (235, 54686), (370, 34733), (470, 27343), (739, 17390), (1478, 8695), (1739, 7390), (3478, 3695)]