5216900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4040

約数の個数: 36

約数和(自身を含む): 12194532

約数和(自身を除く): 6977632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4013, 8026, 16052, 20065, 40130, 52169, 80260, 100325, 104338, 200650, 208676, 260845, 401300, 521690, 1043380, 1304225, 2608450, 5216900]

約数ペア:

[(1, 5216900), (2, 2608450), (4, 1304225), (5, 1043380), (10, 521690), (13, 401300), (20, 260845), (25, 208676), (26, 200650), (50, 104338), (52, 100325), (65, 80260), (100, 52169), (130, 40130), (260, 20065), (325, 16052), (650, 8026), (1300, 4013)]