2013153400

素因数分解:

$2^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{32159}}^1$

素因数の和:32488

約数の個数: 48

約数和(自身を含む): 4695681600

約数和(自身を除く): 2682528200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 313, 626, 1252, 1565, 2504, 3130, 6260, 7825, 12520, 15650, 31300, 32159, 62600, 64318, 128636, 160795, 257272, 321590, 643180, 803975, 1286360, 1607950, 3215900, 6431800, 10065767, 20131534, 40263068, 50328835, 80526136, 100657670, 201315340, 251644175, 402630680, 503288350, 1006576700, 2013153400]

約数ペア:

[(1, 2013153400), (2, 1006576700), (4, 503288350), (5, 402630680), (8, 251644175), (10, 201315340), (20, 100657670), (25, 80526136), (40, 50328835), (50, 40263068), (100, 20131534), (200, 10065767), (313, 6431800), (626, 3215900), (1252, 1607950), (1565, 1286360), (2504, 803975), (3130, 643180), (6260, 321590), (7825, 257272), (12520, 160795), (15650, 128636), (31300, 64318), (32159, 62600)]