221390130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{567667}}^1$

素因数の和:567690

約数の個数: 32

約数和(自身を含む): 572209344

約数和(自身を除く): 350819214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 567667, 1135334, 1703001, 2838335, 3406002, 5676670, 7379671, 8515005, 14759342, 17030010, 22139013, 36898355, 44278026, 73796710, 110695065, 221390130]

約数ペア:

[(1, 221390130), (2, 110695065), (3, 73796710), (5, 44278026), (6, 36898355), (10, 22139013), (13, 17030010), (15, 14759342), (26, 8515005), (30, 7379671), (39, 5676670), (65, 3406002), (78, 2838335), (130, 1703001), (195, 1135334), (390, 567667)]