201984250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 64

約数和(自身を含む): 428762880

約数和(自身を除く): 226778630

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 3250, 3271, 4750, 6175, 6542, 12350, 16355, 30875, 32710, 42523, 61750, 62149, 81775, 85046, 124298, 163550, 212615, 310745, 408875, 425230, 621490, 807937, 817750, 1063075, 1553725, 1615874, 2126150, 3107450, 4039685, 5315375, 7768625, 8079370, 10630750, 15537250, 20198425, 40396850, 100992125, 201984250]

約数ペア:

[(1, 201984250), (2, 100992125), (5, 40396850), (10, 20198425), (13, 15537250), (19, 10630750), (25, 8079370), (26, 7768625), (38, 5315375), (50, 4039685), (65, 3107450), (95, 2126150), (125, 1615874), (130, 1553725), (190, 1063075), (247, 817750), (250, 807937), (325, 621490), (475, 425230), (494, 408875), (650, 310745), (950, 212615), (1235, 163550), (1625, 124298), (2375, 85046), (2470, 81775), (3250, 62149), (3271, 61750), (4750, 42523), (6175, 32710), (6542, 30875), (12350, 16355)]