2009143380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1455901}}^1$

素因数の和:1455936

約数の個数: 48

約数和(自身を含む): 5870196864

約数和(自身を除く): 3861053484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1455901, 2911802, 4367703, 5823604, 7279505, 8735406, 14559010, 17470812, 21838515, 29118020, 33485723, 43677030, 66971446, 87354060, 100457169, 133942892, 167428615, 200914338, 334857230, 401828676, 502285845, 669714460, 1004571690, 2009143380]

約数ペア:

[(1, 2009143380), (2, 1004571690), (3, 669714460), (4, 502285845), (5, 401828676), (6, 334857230), (10, 200914338), (12, 167428615), (15, 133942892), (20, 100457169), (23, 87354060), (30, 66971446), (46, 43677030), (60, 33485723), (69, 29118020), (92, 21838515), (115, 17470812), (138, 14559010), (230, 8735406), (276, 7279505), (345, 5823604), (460, 4367703), (690, 2911802), (1380, 1455901)]