2409749720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{4073}}^1$

素因数の和:6204

約数の個数: 64

約数和(自身を含む): 6200953920

約数和(自身を除く): 3791204200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2113, 4073, 4226, 8146, 8452, 10565, 14791, 16292, 16904, 20365, 21130, 28511, 29582, 32584, 40730, 42260, 57022, 59164, 73955, 81460, 84520, 114044, 118328, 142555, 147910, 162920, 228088, 285110, 295820, 570220, 591640, 1140440, 8606249, 17212498, 34424996, 43031245, 60243743, 68849992, 86062490, 120487486, 172124980, 240974972, 301218715, 344249960, 481949944, 602437430, 1204874860, 2409749720]

約数ペア:

[(1, 2409749720), (2, 1204874860), (4, 602437430), (5, 481949944), (7, 344249960), (8, 301218715), (10, 240974972), (14, 172124980), (20, 120487486), (28, 86062490), (35, 68849992), (40, 60243743), (56, 43031245), (70, 34424996), (140, 17212498), (280, 8606249), (2113, 1140440), (4073, 591640), (4226, 570220), (8146, 295820), (8452, 285110), (10565, 228088), (14791, 162920), (16292, 147910), (16904, 142555), (20365, 118328), (21130, 114044), (28511, 84520), (29582, 81460), (32584, 73955), (40730, 59164), (42260, 57022)]