190049370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{904997}}^1$

素因数の和:905014

約数の個数: 32

約数和(自身を含む): 521278848

約数和(自身を除く): 331229478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 904997, 1809994, 2714991, 4524985, 5429982, 6334979, 9049970, 12669958, 13574955, 19004937, 27149910, 31674895, 38009874, 63349790, 95024685, 190049370]

約数ペア:

[(1, 190049370), (2, 95024685), (3, 63349790), (5, 38009874), (6, 31674895), (7, 27149910), (10, 19004937), (14, 13574955), (15, 12669958), (21, 9049970), (30, 6334979), (35, 5429982), (42, 4524985), (70, 2714991), (105, 1809994), (210, 904997)]