547373380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 1169884800

約数和(自身を除く): 622511420

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 199, 332, 398, 415, 796, 830, 995, 1657, 1660, 1990, 3314, 3980, 6628, 8285, 16517, 16570, 33034, 33140, 66068, 82585, 137531, 165170, 275062, 329743, 330340, 550124, 659486, 687655, 1318972, 1375310, 1648715, 2750620, 3297430, 6594860, 27368669, 54737338, 109474676, 136843345, 273686690, 547373380]

約数ペア:

[(1, 547373380), (2, 273686690), (4, 136843345), (5, 109474676), (10, 54737338), (20, 27368669), (83, 6594860), (166, 3297430), (199, 2750620), (332, 1648715), (398, 1375310), (415, 1318972), (796, 687655), (830, 659486), (995, 550124), (1657, 330340), (1660, 329743), (1990, 275062), (3314, 165170), (3980, 137531), (6628, 82585), (8285, 66068), (16517, 33140), (16570, 33034)]