1948520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 3062680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6959, 13918, 27836, 34795, 48713, 55672, 69590, 97426, 139180, 194852, 243565, 278360, 389704, 487130, 974260, 1948520]

約数ペア:

[(1, 1948520), (2, 974260), (4, 487130), (5, 389704), (7, 278360), (8, 243565), (10, 194852), (14, 139180), (20, 97426), (28, 69590), (35, 55672), (40, 48713), (56, 34795), (70, 27836), (140, 13918), (280, 6959)]