28643230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37199}}^1$

素因数の和:37224

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 35638370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37199, 74398, 185995, 260393, 371990, 409189, 520786, 818378, 1301965, 2045945, 2603930, 2864323, 4091890, 5728646, 14321615, 28643230]

約数ペア:

[(1, 28643230), (2, 14321615), (5, 5728646), (7, 4091890), (10, 2864323), (11, 2603930), (14, 2045945), (22, 1301965), (35, 818378), (55, 520786), (70, 409189), (77, 371990), (110, 260393), (154, 185995), (385, 74398), (770, 37199)]