13307773700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{38923}}^1$

素因数の和:39213

約数の個数: 72

約数和(自身を含む): 31218293568

約数和(自身を除く): 17910519868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 263, 325, 526, 650, 1052, 1300, 1315, 2630, 3419, 5260, 6575, 6838, 13150, 13676, 17095, 26300, 34190, 38923, 68380, 77846, 85475, 155692, 170950, 194615, 341900, 389230, 505999, 778460, 973075, 1011998, 1946150, 2023996, 2529995, 3892300, 5059990, 10119980, 10236749, 12649975, 20473498, 25299950, 40946996, 50599900, 51183745, 102367490, 133077737, 204734980, 255918725, 266155474, 511837450, 532310948, 665388685, 1023674900, 1330777370, 2661554740, 3326943425, 6653886850, 13307773700]

約数ペア:

[(1, 13307773700), (2, 6653886850), (4, 3326943425), (5, 2661554740), (10, 1330777370), (13, 1023674900), (20, 665388685), (25, 532310948), (26, 511837450), (50, 266155474), (52, 255918725), (65, 204734980), (100, 133077737), (130, 102367490), (260, 51183745), (263, 50599900), (325, 40946996), (526, 25299950), (650, 20473498), (1052, 12649975), (1300, 10236749), (1315, 10119980), (2630, 5059990), (3419, 3892300), (5260, 2529995), (6575, 2023996), (6838, 1946150), (13150, 1011998), (13676, 973075), (17095, 778460), (26300, 505999), (34190, 389230), (38923, 341900), (68380, 194615), (77846, 170950), (85475, 155692)]