2018574880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7541}}^1$

素因数の和:7802

約数の個数: 96

約数和(自身を含む): 5473681920

約数和(自身を除く): 3455107040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 239, 280, 478, 560, 956, 1120, 1195, 1673, 1912, 2390, 3346, 3824, 4780, 6692, 7541, 7648, 8365, 9560, 13384, 15082, 16730, 19120, 26768, 30164, 33460, 37705, 38240, 52787, 53536, 60328, 66920, 75410, 105574, 120656, 133840, 150820, 211148, 241312, 263935, 267680, 301640, 422296, 527870, 603280, 844592, 1055740, 1206560, 1689184, 1802299, 2111480, 3604598, 4222960, 7209196, 8445920, 9011495, 12616093, 14418392, 18022990, 25232186, 28836784, 36045980, 50464372, 57673568, 63080465, 72091960, 100928744, 126160930, 144183920, 201857488, 252321860, 288367840, 403714976, 504643720, 1009287440, 2018574880]

約数ペア:

[(1, 2018574880), (2, 1009287440), (4, 504643720), (5, 403714976), (7, 288367840), (8, 252321860), (10, 201857488), (14, 144183920), (16, 126160930), (20, 100928744), (28, 72091960), (32, 63080465), (35, 57673568), (40, 50464372), (56, 36045980), (70, 28836784), (80, 25232186), (112, 18022990), (140, 14418392), (160, 12616093), (224, 9011495), (239, 8445920), (280, 7209196), (478, 4222960), (560, 3604598), (956, 2111480), (1120, 1802299), (1195, 1689184), (1673, 1206560), (1912, 1055740), (2390, 844592), (3346, 603280), (3824, 527870), (4780, 422296), (6692, 301640), (7541, 267680), (7648, 263935), (8365, 241312), (9560, 211148), (13384, 150820), (15082, 133840), (16730, 120656), (19120, 105574), (26768, 75410), (30164, 66920), (33460, 60328), (37705, 53536), (38240, 52787)]