2004713425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18089}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 3014807040

約数和(自身を除く): 1010093615

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 275, 325, 341, 403, 715, 775, 1705, 2015, 3575, 4433, 8525, 10075, 18089, 22165, 90445, 110825, 198979, 235157, 452225, 560759, 994895, 1175785, 2586727, 2803795, 4974475, 5878925, 6168349, 7289867, 12933635, 14018975, 30841745, 36449335, 64668175, 80188537, 154208725, 182246675, 400942685, 2004713425]

約数ペア:

[(1, 2004713425), (5, 400942685), (11, 182246675), (13, 154208725), (25, 80188537), (31, 64668175), (55, 36449335), (65, 30841745), (143, 14018975), (155, 12933635), (275, 7289867), (325, 6168349), (341, 5878925), (403, 4974475), (715, 2803795), (775, 2586727), (1705, 1175785), (2015, 994895), (3575, 560759), (4433, 452225), (8525, 235157), (10075, 198979), (18089, 110825), (22165, 90445)]