1636770245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 2163957120

約数和(自身を除く): 527186875

約数列:

[1, 5, 11, 55, 233, 337, 379, 1165, 1685, 1895, 2563, 3707, 4169, 12815, 18535, 20845, 78521, 88307, 127723, 392605, 441535, 638615, 863731, 971377, 1404953, 4318655, 4856885, 7024765, 29759459, 148797295, 327354049, 1636770245]

約数ペア:

[(1, 1636770245), (5, 327354049), (11, 148797295), (55, 29759459), (233, 7024765), (337, 4856885), (379, 4318655), (1165, 1404953), (1685, 971377), (1895, 863731), (2563, 638615), (3707, 441535), (4169, 392605), (12815, 127723), (18535, 88307), (20845, 78521)]