193791220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2399}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 466099200

約数和(自身を除く): 272307980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 2308, 2399, 2885, 4039, 4798, 5770, 8078, 9596, 11540, 11995, 16156, 16793, 20195, 23990, 33586, 40390, 47980, 67172, 80780, 83965, 167930, 335860, 1384223, 2768446, 5536892, 6921115, 9689561, 13842230, 19379122, 27684460, 38758244, 48447805, 96895610, 193791220]

約数ペア:

[(1, 193791220), (2, 96895610), (4, 48447805), (5, 38758244), (7, 27684460), (10, 19379122), (14, 13842230), (20, 9689561), (28, 6921115), (35, 5536892), (70, 2768446), (140, 1384223), (577, 335860), (1154, 167930), (2308, 83965), (2399, 80780), (2885, 67172), (4039, 47980), (4798, 40390), (5770, 33586), (8078, 23990), (9596, 20195), (11540, 16793), (11995, 16156)]