2028133055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 2852129280

約数和(自身を除く): 823996225

約数列:

[1, 5, 13, 19, 43, 65, 95, 181, 211, 215, 247, 559, 817, 905, 1055, 1235, 2353, 2743, 2795, 3439, 4009, 4085, 7783, 9073, 10621, 11765, 13715, 17195, 20045, 38191, 38915, 44707, 45365, 52117, 53105, 101179, 117949, 147877, 172387, 190955, 223535, 260585, 496483, 505895, 589745, 725629, 739385, 861935, 1642213, 1922401, 2241031, 2482415, 3628145, 8211065, 9433177, 9612005, 11205155, 21348769, 31202047, 47165885, 106743845, 156010235, 405626611, 2028133055]

約数ペア:

[(1, 2028133055), (5, 405626611), (13, 156010235), (19, 106743845), (43, 47165885), (65, 31202047), (95, 21348769), (181, 11205155), (211, 9612005), (215, 9433177), (247, 8211065), (559, 3628145), (817, 2482415), (905, 2241031), (1055, 1922401), (1235, 1642213), (2353, 861935), (2743, 739385), (2795, 725629), (3439, 589745), (4009, 505895), (4085, 496483), (7783, 260585), (9073, 223535), (10621, 190955), (11765, 172387), (13715, 147877), (17195, 117949), (20045, 101179), (38191, 53105), (38915, 52117), (44707, 45365)]