1900392200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1357423}}^1$

素因数の和:1357446

約数の個数: 48

約数和(自身を含む): 5049617280

約数和(自身を除く): 3149225080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1357423, 2714846, 5429692, 6787115, 9501961, 10859384, 13574230, 19003922, 27148460, 33935575, 38007844, 47509805, 54296920, 67871150, 76015688, 95019610, 135742300, 190039220, 237549025, 271484600, 380078440, 475098050, 950196100, 1900392200]

約数ペア:

[(1, 1900392200), (2, 950196100), (4, 475098050), (5, 380078440), (7, 271484600), (8, 237549025), (10, 190039220), (14, 135742300), (20, 95019610), (25, 76015688), (28, 67871150), (35, 54296920), (40, 47509805), (50, 38007844), (56, 33935575), (70, 27148460), (100, 19003922), (140, 13574230), (175, 10859384), (200, 9501961), (280, 6787115), (350, 5429692), (700, 2714846), (1400, 1357423)]