2078466325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{22129}}^1$

素因数の和:22186

約数の個数: 36

約数和(自身を含む): 2948556940

約数和(自身を除く): 870090615

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 1105, 1445, 3757, 5525, 7225, 18785, 22129, 93925, 110645, 287677, 376193, 553225, 1438385, 1880965, 4890509, 6395281, 7191925, 9404825, 24452545, 31976405, 83138653, 122262725, 159882025, 415693265, 2078466325]

約数ペア:

[(1, 2078466325), (5, 415693265), (13, 159882025), (17, 122262725), (25, 83138653), (65, 31976405), (85, 24452545), (221, 9404825), (289, 7191925), (325, 6395281), (425, 4890509), (1105, 1880965), (1445, 1438385), (3757, 553225), (5525, 376193), (7225, 287677), (18785, 110645), (22129, 93925)]