212776990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4231}}^1$

素因数の和:4392

約数の個数: 32

約数和(自身を含む): 394896384

約数和(自身を除く): 182119394

約数列:

[1, 2, 5, 10, 47, 94, 107, 214, 235, 470, 535, 1070, 4231, 5029, 8462, 10058, 21155, 25145, 42310, 50290, 198857, 397714, 452717, 905434, 994285, 1988570, 2263585, 4527170, 21277699, 42555398, 106388495, 212776990]

約数ペア:

[(1, 212776990), (2, 106388495), (5, 42555398), (10, 21277699), (47, 4527170), (94, 2263585), (107, 1988570), (214, 994285), (235, 905434), (470, 452717), (535, 397714), (1070, 198857), (4231, 50290), (5029, 42310), (8462, 25145), (10058, 21155)]