137605510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7649}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 284212800

約数和(自身を除く): 146607290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 7649, 8995, 15298, 17990, 38245, 53543, 76490, 107086, 267715, 535430, 1965793, 3931586, 9828965, 13760551, 19657930, 27521102, 68802755, 137605510]

約数ペア:

[(1, 137605510), (2, 68802755), (5, 27521102), (7, 19657930), (10, 13760551), (14, 9828965), (35, 3931586), (70, 1965793), (257, 535430), (514, 267715), (1285, 107086), (1799, 76490), (2570, 53543), (3598, 38245), (7649, 17990), (8995, 15298)]