727272890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{3739}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 1337783040

約数和(自身を除く): 610510150

約数列:

[1, 2, 5, 10, 53, 106, 265, 367, 530, 734, 1835, 3670, 3739, 7478, 18695, 19451, 37390, 38902, 97255, 194510, 198167, 396334, 990835, 1372213, 1981670, 2744426, 6861065, 13722130, 72727289, 145454578, 363636445, 727272890]

約数ペア:

[(1, 727272890), (2, 363636445), (5, 145454578), (10, 72727289), (53, 13722130), (106, 6861065), (265, 2744426), (367, 1981670), (530, 1372213), (734, 990835), (1835, 396334), (3670, 198167), (3739, 194510), (7478, 97255), (18695, 38902), (19451, 37390)]