2021446380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{13003}}^1$

素因数の和:15606

約数の個数: 48

約数和(自身を含む): 5662669824

約数和(自身を除く): 3641223444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2591, 5182, 7773, 10364, 12955, 13003, 15546, 25910, 26006, 31092, 38865, 39009, 51820, 52012, 65015, 77730, 78018, 130030, 155460, 156036, 195045, 260060, 390090, 780180, 33690773, 67381546, 101072319, 134763092, 168453865, 202144638, 336907730, 404289276, 505361595, 673815460, 1010723190, 2021446380]

約数ペア:

[(1, 2021446380), (2, 1010723190), (3, 673815460), (4, 505361595), (5, 404289276), (6, 336907730), (10, 202144638), (12, 168453865), (15, 134763092), (20, 101072319), (30, 67381546), (60, 33690773), (2591, 780180), (5182, 390090), (7773, 260060), (10364, 195045), (12955, 156036), (13003, 155460), (15546, 130030), (25910, 78018), (26006, 77730), (31092, 65015), (38865, 52012), (39009, 51820)]