6453220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 13620600

約数和(自身を除く): 7167380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1409, 2290, 2818, 4580, 5636, 7045, 14090, 28180, 322661, 645322, 1290644, 1613305, 3226610, 6453220]

約数ペア:

[(1, 6453220), (2, 3226610), (4, 1613305), (5, 1290644), (10, 645322), (20, 322661), (229, 28180), (458, 14090), (916, 7045), (1145, 5636), (1409, 4580), (2290, 2818)]