1025101782140

素因数分解:

$2^2\times 5^1\times {\mathrm{51899}}^1\times {\mathrm{987593}}^1$

素因数の和:1039501

約数の個数: 24

約数和(自身を含む): 2152757401200

約数和(自身を除く): 1127655619060

約数列:

[1, 2, 4, 5, 10, 20, 51899, 103798, 207596, 259495, 518990, 987593, 1037980, 1975186, 3950372, 4937965, 9875930, 19751860, 51255089107, 102510178214, 205020356428, 256275445535, 512550891070, 1025101782140]

約数ペア:

[(1, 1025101782140), (2, 512550891070), (4, 256275445535), (5, 205020356428), (10, 102510178214), (20, 51255089107), (51899, 19751860), (103798, 9875930), (207596, 4937965), (259495, 3950372), (518990, 1975186), (987593, 1037980)]