2053851654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{280811}}^1$

素因数の和:280892

約数の個数: 32

約数和(自身を含む): 4367188224

約数和(自身を除く): 2313336570

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 280811, 561622, 842433, 1684866, 6458653, 12917306, 14882983, 19375959, 29765966, 38751918, 44648949, 89297898, 342308609, 684617218, 1026925827, 2053851654]

約数ペア:

[(1, 2053851654), (2, 1026925827), (3, 684617218), (6, 342308609), (23, 89297898), (46, 44648949), (53, 38751918), (69, 29765966), (106, 19375959), (138, 14882983), (159, 12917306), (318, 6458653), (1219, 1684866), (2438, 842433), (3657, 561622), (7314, 280811)]