201759460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29411}}^1$

素因数の和:29441

約数の個数: 48

約数和(自身を含む): 494121600

約数和(自身を除く): 292362140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 29411, 58822, 117644, 147055, 205877, 294110, 411754, 588220, 823508, 1029385, 1441139, 2058770, 2882278, 4117540, 5764556, 7205695, 10087973, 14411390, 20175946, 28822780, 40351892, 50439865, 100879730, 201759460]

約数ペア:

[(1, 201759460), (2, 100879730), (4, 50439865), (5, 40351892), (7, 28822780), (10, 20175946), (14, 14411390), (20, 10087973), (28, 7205695), (35, 5764556), (49, 4117540), (70, 2882278), (98, 2058770), (140, 1441139), (196, 1029385), (245, 823508), (343, 588220), (490, 411754), (686, 294110), (980, 205877), (1372, 147055), (1715, 117644), (3430, 58822), (6860, 29411)]