63450380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{453217}}^1$

素因数の和:453233

約数の個数: 24

約数和(自身を含む): 152281248

約数和(自身を除く): 88830868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 453217, 906434, 1812868, 2266085, 3172519, 4532170, 6345038, 9064340, 12690076, 15862595, 31725190, 63450380]

約数ペア:

[(1, 63450380), (2, 31725190), (4, 15862595), (5, 12690076), (7, 9064340), (10, 6345038), (14, 4532170), (20, 3172519), (28, 2266085), (35, 1812868), (70, 906434), (140, 453217)]