2017885308

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2675

約数の個数: 72

約数和(自身を含む): 4940033280

約数和(自身を除く): 2922147972

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 841, 948, 1682, 2291, 2523, 2531, 3364, 4582, 5046, 5062, 6873, 7593, 9164, 10092, 10124, 13746, 15186, 27492, 30372, 66439, 73399, 132878, 146798, 199317, 199949, 220197, 265756, 293596, 398634, 399898, 440394, 599847, 797268, 799796, 880788, 1199694, 2128571, 2399388, 4257142, 5798521, 6385713, 8514284, 11597042, 12771426, 17395563, 23194084, 25542852, 34791126, 69582252, 168157109, 336314218, 504471327, 672628436, 1008942654, 2017885308]

約数ペア:

[(1, 2017885308), (2, 1008942654), (3, 672628436), (4, 504471327), (6, 336314218), (12, 168157109), (29, 69582252), (58, 34791126), (79, 25542852), (87, 23194084), (116, 17395563), (158, 12771426), (174, 11597042), (237, 8514284), (316, 6385713), (348, 5798521), (474, 4257142), (841, 2399388), (948, 2128571), (1682, 1199694), (2291, 880788), (2523, 799796), (2531, 797268), (3364, 599847), (4582, 440394), (5046, 399898), (5062, 398634), (6873, 293596), (7593, 265756), (9164, 220197), (10092, 199949), (10124, 199317), (13746, 146798), (15186, 132878), (27492, 73399), (30372, 66439)]