2744033320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1400017}}^1$

素因数の和:1400042

約数の個数: 48

約数和(自身を含む): 7182092340

約数和(自身を除く): 4438059020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1400017, 2800034, 5600068, 7000085, 9800119, 11200136, 14000170, 19600238, 28000340, 39200476, 49000595, 56000680, 68600833, 78400952, 98001190, 137201666, 196002380, 274403332, 343004165, 392004760, 548806664, 686008330, 1372016660, 2744033320]

約数ペア:

[(1, 2744033320), (2, 1372016660), (4, 686008330), (5, 548806664), (7, 392004760), (8, 343004165), (10, 274403332), (14, 196002380), (20, 137201666), (28, 98001190), (35, 78400952), (40, 68600833), (49, 56000680), (56, 49000595), (70, 39200476), (98, 28000340), (140, 19600238), (196, 14000170), (245, 11200136), (280, 9800119), (392, 7000085), (490, 5600068), (980, 2800034), (1960, 1400017)]