212472610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27847}}^1$

素因数の和:27970

約数の個数: 32

約数和(自身を含む): 441112320

約数和(自身を除く): 228639710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 27847, 55694, 139235, 194929, 278470, 389858, 974645, 1949290, 3035323, 6070646, 15176615, 21247261, 30353230, 42494522, 106236305, 212472610]

約数ペア:

[(1, 212472610), (2, 106236305), (5, 42494522), (7, 30353230), (10, 21247261), (14, 15176615), (35, 6070646), (70, 3035323), (109, 1949290), (218, 974645), (545, 389858), (763, 278470), (1090, 194929), (1526, 139235), (3815, 55694), (7630, 27847)]