4975850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5335990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 109, 110, 166, 218, 275, 415, 545, 550, 830, 913, 1090, 1199, 1826, 2075, 2398, 2725, 4150, 4565, 5450, 5995, 9047, 9130, 11990, 18094, 22825, 29975, 45235, 45650, 59950, 90470, 99517, 199034, 226175, 452350, 497585, 995170, 2487925, 4975850]

約数ペア:

[(1, 4975850), (2, 2487925), (5, 995170), (10, 497585), (11, 452350), (22, 226175), (25, 199034), (50, 99517), (55, 90470), (83, 59950), (109, 45650), (110, 45235), (166, 29975), (218, 22825), (275, 18094), (415, 11990), (545, 9130), (550, 9047), (830, 5995), (913, 5450), (1090, 4565), (1199, 4150), (1826, 2725), (2075, 2398)]