293825180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2339}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 674593920

約数和(自身を除く): 380768740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 571, 1142, 2284, 2339, 2855, 4678, 5710, 6281, 9356, 11420, 11695, 12562, 23390, 25124, 25729, 31405, 46780, 51458, 62810, 102916, 125620, 128645, 257290, 514580, 1335569, 2671138, 5342276, 6677845, 13355690, 14691259, 26711380, 29382518, 58765036, 73456295, 146912590, 293825180]

約数ペア:

[(1, 293825180), (2, 146912590), (4, 73456295), (5, 58765036), (10, 29382518), (11, 26711380), (20, 14691259), (22, 13355690), (44, 6677845), (55, 5342276), (110, 2671138), (220, 1335569), (571, 514580), (1142, 257290), (2284, 128645), (2339, 125620), (2855, 102916), (4678, 62810), (5710, 51458), (6281, 46780), (9356, 31405), (11420, 25729), (11695, 25124), (12562, 23390)]