2633890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2840414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 197, 382, 394, 955, 985, 1337, 1379, 1910, 1970, 2674, 2758, 6685, 6895, 13370, 13790, 37627, 75254, 188135, 263389, 376270, 526778, 1316945, 2633890]

約数ペア:

[(1, 2633890), (2, 1316945), (5, 526778), (7, 376270), (10, 263389), (14, 188135), (35, 75254), (70, 37627), (191, 13790), (197, 13370), (382, 6895), (394, 6685), (955, 2758), (985, 2674), (1337, 1970), (1379, 1910)]