201606721900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106108801}}^1$

素因数の和:106108834

約数の個数: 36

約数和(自身を含む): 460512200680

約数和(自身を除く): 258905478780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106108801, 212217602, 424435204, 530544005, 1061088010, 2016067219, 2122176020, 2652720025, 4032134438, 5305440050, 8064268876, 10080336095, 10610880100, 20160672190, 40321344380, 50401680475, 100803360950, 201606721900]

約数ペア:

[(1, 201606721900), (2, 100803360950), (4, 50401680475), (5, 40321344380), (10, 20160672190), (19, 10610880100), (20, 10080336095), (25, 8064268876), (38, 5305440050), (50, 4032134438), (76, 2652720025), (95, 2122176020), (100, 2016067219), (190, 1061088010), (380, 530544005), (475, 424435204), (950, 212217602), (1900, 106108801)]