2000408871032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1\times {\mathrm{181787}}^1$

素因数の和:191436

約数の個数: 64

約数和(自身を含む): 4406977411200

約数和(自身を除く): 2406568540168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 9619, 19238, 38476, 76952, 105809, 125047, 181787, 211618, 250094, 363574, 423236, 500188, 727148, 846472, 1000376, 1375517, 1454296, 1999657, 2363231, 2751034, 3999314, 4726462, 5502068, 7998628, 9452924, 11004136, 15997256, 18905848, 25995541, 51991082, 103982164, 207964328, 1748609153, 3497218306, 6994436612, 13988873224, 19234700683, 22731918989, 38469401366, 45463837978, 76938802732, 90927675956, 153877605464, 181855351912, 250051108879, 500102217758, 1000204435516, 2000408871032]

約数ペア:

[(1, 2000408871032), (2, 1000204435516), (4, 500102217758), (8, 250051108879), (11, 181855351912), (13, 153877605464), (22, 90927675956), (26, 76938802732), (44, 45463837978), (52, 38469401366), (88, 22731918989), (104, 19234700683), (143, 13988873224), (286, 6994436612), (572, 3497218306), (1144, 1748609153), (9619, 207964328), (19238, 103982164), (38476, 51991082), (76952, 25995541), (105809, 18905848), (125047, 15997256), (181787, 11004136), (211618, 9452924), (250094, 7998628), (363574, 5502068), (423236, 4726462), (500188, 3999314), (727148, 2751034), (846472, 2363231), (1000376, 1999657), (1375517, 1454296)]