858436130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{19541}}^1$

素因数の和:19762

約数の個数: 32

約数和(自身を含む): 1620891648

約数和(自身を除く): 762455518

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 8786, 19541, 21965, 39082, 43930, 97705, 195410, 449443, 898886, 2247215, 3732331, 4494430, 7464662, 18661655, 37323310, 85843613, 171687226, 429218065, 858436130]

約数ペア:

[(1, 858436130), (2, 429218065), (5, 171687226), (10, 85843613), (23, 37323310), (46, 18661655), (115, 7464662), (191, 4494430), (230, 3732331), (382, 2247215), (955, 898886), (1910, 449443), (4393, 195410), (8786, 97705), (19541, 43930), (21965, 39082)]