294500980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4691}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 641640384

約数和(自身を除く): 347139404

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 4691, 6278, 9382, 12556, 15695, 18764, 23455, 31390, 46910, 62780, 93820, 201713, 342443, 403426, 684886, 806852, 1008565, 1369772, 1712215, 2017130, 3424430, 4034260, 6848860, 14725049, 29450098, 58900196, 73625245, 147250490, 294500980]

約数ペア:

[(1, 294500980), (2, 147250490), (4, 73625245), (5, 58900196), (10, 29450098), (20, 14725049), (43, 6848860), (73, 4034260), (86, 3424430), (146, 2017130), (172, 1712215), (215, 1369772), (292, 1008565), (365, 806852), (430, 684886), (730, 403426), (860, 342443), (1460, 201713), (3139, 93820), (4691, 62780), (6278, 46910), (9382, 31390), (12556, 23455), (15695, 18764)]