4385536490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{35897}}^1$

素因数の和:36566

約数の個数: 32

約数和(自身を含む): 8322592320

約数和(自身を除く): 3937055830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 3215, 6430, 12217, 24434, 35897, 61085, 71794, 122170, 179485, 358970, 682043, 1364086, 3410215, 6820430, 23081771, 46163542, 115408855, 230817710, 438553649, 877107298, 2192768245, 4385536490]

約数ペア:

[(1, 4385536490), (2, 2192768245), (5, 877107298), (10, 438553649), (19, 230817710), (38, 115408855), (95, 46163542), (190, 23081771), (643, 6820430), (1286, 3410215), (3215, 1364086), (6430, 682043), (12217, 358970), (24434, 179485), (35897, 122170), (61085, 71794)]