2006603480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{4421}}^1$

素因数の和:6060

約数の個数: 64

約数和(自身を含む): 5164188480

約数和(自身を除く): 3157585000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1621, 3242, 4421, 6484, 8105, 8842, 11347, 12968, 16210, 17684, 22105, 22694, 30947, 32420, 35368, 44210, 45388, 56735, 61894, 64840, 88420, 90776, 113470, 123788, 154735, 176840, 226940, 247576, 309470, 453880, 618940, 1237880, 7166441, 14332882, 28665764, 35832205, 50165087, 57331528, 71664410, 100330174, 143328820, 200660348, 250825435, 286657640, 401320696, 501650870, 1003301740, 2006603480]

約数ペア:

[(1, 2006603480), (2, 1003301740), (4, 501650870), (5, 401320696), (7, 286657640), (8, 250825435), (10, 200660348), (14, 143328820), (20, 100330174), (28, 71664410), (35, 57331528), (40, 50165087), (56, 35832205), (70, 28665764), (140, 14332882), (280, 7166441), (1621, 1237880), (3242, 618940), (4421, 453880), (6484, 309470), (8105, 247576), (8842, 226940), (11347, 176840), (12968, 154735), (16210, 123788), (17684, 113470), (22105, 90776), (22694, 88420), (30947, 64840), (32420, 61894), (35368, 56735), (44210, 45388)]