201708620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1747}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 444019968

約数和(自身を除く): 242311348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 1004, 1255, 1747, 2510, 3494, 5020, 5773, 6988, 8735, 11546, 17470, 23092, 28865, 34940, 40181, 57730, 80362, 115460, 160724, 200905, 401810, 438497, 803620, 876994, 1753988, 2192485, 4384970, 8769940, 10085431, 20170862, 40341724, 50427155, 100854310, 201708620]

約数ペア:

[(1, 201708620), (2, 100854310), (4, 50427155), (5, 40341724), (10, 20170862), (20, 10085431), (23, 8769940), (46, 4384970), (92, 2192485), (115, 1753988), (230, 876994), (251, 803620), (460, 438497), (502, 401810), (1004, 200905), (1255, 160724), (1747, 115460), (2510, 80362), (3494, 57730), (5020, 40181), (5773, 34940), (6988, 28865), (8735, 23092), (11546, 17470)]