2005281410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{63079}}^1$

素因数の和:63131

約数の個数: 48

約数和(自身を含む): 4182960960

約数和(自身を除く): 2177679550

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2890, 3179, 6358, 15895, 31790, 63079, 126158, 315395, 630790, 693869, 1072343, 1387738, 2144686, 3469345, 5361715, 6938690, 10723430, 11795773, 18229831, 23591546, 36459662, 58978865, 91149155, 117957730, 182298310, 200528141, 401056282, 1002640705, 2005281410]

約数ペア:

[(1, 2005281410), (2, 1002640705), (5, 401056282), (10, 200528141), (11, 182298310), (17, 117957730), (22, 91149155), (34, 58978865), (55, 36459662), (85, 23591546), (110, 18229831), (170, 11795773), (187, 10723430), (289, 6938690), (374, 5361715), (578, 3469345), (935, 2144686), (1445, 1387738), (1870, 1072343), (2890, 693869), (3179, 630790), (6358, 315395), (15895, 126158), (31790, 63079)]