1255985693660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4607093}}^1$

素因数の和:4607462

約数の個数: 48

約数和(自身を含む): 2707423288416

約数和(自身を除く): 1451437594756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 317, 430, 634, 860, 1268, 1585, 3170, 6340, 13631, 27262, 54524, 68155, 136310, 272620, 4607093, 9214186, 18428372, 23035465, 46070930, 92141860, 198104999, 396209998, 792419996, 990524995, 1460448481, 1981049990, 2920896962, 3962099980, 5841793924, 7302242405, 14604484810, 29208969620, 62799284683, 125598569366, 251197138732, 313996423415, 627992846830, 1255985693660]

約数ペア:

[(1, 1255985693660), (2, 627992846830), (4, 313996423415), (5, 251197138732), (10, 125598569366), (20, 62799284683), (43, 29208969620), (86, 14604484810), (172, 7302242405), (215, 5841793924), (317, 3962099980), (430, 2920896962), (634, 1981049990), (860, 1460448481), (1268, 990524995), (1585, 792419996), (3170, 396209998), (6340, 198104999), (13631, 92141860), (27262, 46070930), (54524, 23035465), (68155, 18428372), (136310, 9214186), (272620, 4607093)]