890268190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{66587}}^1$

素因数の和:66792

約数の個数: 32

約数和(自身を含む): 1841025024

約数和(自身を除く): 950756834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 66587, 133174, 332935, 466109, 665870, 932218, 2330545, 4661090, 12718117, 25436234, 63590585, 89026819, 127181170, 178053638, 445134095, 890268190]

約数ペア:

[(1, 890268190), (2, 445134095), (5, 178053638), (7, 127181170), (10, 89026819), (14, 63590585), (35, 25436234), (70, 12718117), (191, 4661090), (382, 2330545), (955, 932218), (1337, 665870), (1910, 466109), (2674, 332935), (6685, 133174), (13370, 66587)]