804586143140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15708437}}^1$

素因数の和:15708656

約数の個数: 48

約数和(自身を含む): 1828839185712

約数和(自身を除く): 1024253042572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 51220, 15708437, 31416874, 62833748, 78542185, 157084370, 204209681, 314168740, 408419362, 816838724, 1021048405, 2042096810, 3094562089, 4084193620, 6189124178, 12378248356, 15472810445, 30945620890, 40229307157, 61891241780, 80458614314, 160917228628, 201146535785, 402293071570, 804586143140]

約数ペア:

[(1, 804586143140), (2, 402293071570), (4, 201146535785), (5, 160917228628), (10, 80458614314), (13, 61891241780), (20, 40229307157), (26, 30945620890), (52, 15472810445), (65, 12378248356), (130, 6189124178), (197, 4084193620), (260, 3094562089), (394, 2042096810), (788, 1021048405), (985, 816838724), (1970, 408419362), (2561, 314168740), (3940, 204209681), (5122, 157084370), (10244, 78542185), (12805, 62833748), (25610, 31416874), (51220, 15708437)]