28195510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6827}}^1$

素因数の和:6900

約数の個数: 32

約数和(自身を含む): 58993920

約数和(自身を除く): 30798410

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 6827, 13654, 34135, 47789, 68270, 95578, 238945, 402793, 477890, 805586, 2013965, 2819551, 4027930, 5639102, 14097755, 28195510]

約数ペア:

[(1, 28195510), (2, 14097755), (5, 5639102), (7, 4027930), (10, 2819551), (14, 2013965), (35, 805586), (59, 477890), (70, 402793), (118, 238945), (295, 95578), (413, 68270), (590, 47789), (826, 34135), (2065, 13654), (4130, 6827)]