2013927175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 2769197760

約数和(自身を除く): 755270585

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 359, 421, 533, 1025, 1795, 2105, 2665, 4667, 5473, 8975, 10525, 13325, 14719, 17261, 23335, 27365, 73595, 86305, 116675, 136825, 151139, 191347, 224393, 367975, 431525, 755695, 956735, 1121965, 1964807, 3778475, 4783675, 5609825, 6196699, 9824035, 30983495, 49120175, 80557087, 154917475, 402785435, 2013927175]

約数ペア:

[(1, 2013927175), (5, 402785435), (13, 154917475), (25, 80557087), (41, 49120175), (65, 30983495), (205, 9824035), (325, 6196699), (359, 5609825), (421, 4783675), (533, 3778475), (1025, 1964807), (1795, 1121965), (2105, 956735), (2665, 755695), (4667, 431525), (5473, 367975), (8975, 224393), (10525, 191347), (13325, 151139), (14719, 136825), (17261, 116675), (23335, 86305), (27365, 73595)]