51299930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 101072448

約数和(自身を除く): 49772518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 1163, 2005, 2326, 4010, 4411, 5815, 8822, 11630, 12793, 22055, 25586, 44110, 63965, 127930, 466363, 932726, 2331815, 4663630, 5129993, 10259986, 25649965, 51299930]

約数ペア:

[(1, 51299930), (2, 25649965), (5, 10259986), (10, 5129993), (11, 4663630), (22, 2331815), (55, 932726), (110, 466363), (401, 127930), (802, 63965), (1163, 44110), (2005, 25586), (2326, 22055), (4010, 12793), (4411, 11630), (5815, 8822)]