215377730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19213}}^1$

素因数の和:19298

約数の個数: 32

約数和(自身を含む): 415022400

約数和(自身を除く): 199644670

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 19213, 38426, 96065, 192130, 365047, 730094, 1133567, 1825235, 2267134, 3650470, 5667835, 11335670, 21537773, 43075546, 107688865, 215377730]

約数ペア:

[(1, 215377730), (2, 107688865), (5, 43075546), (10, 21537773), (19, 11335670), (38, 5667835), (59, 3650470), (95, 2267134), (118, 1825235), (190, 1133567), (295, 730094), (590, 365047), (1121, 192130), (2242, 96065), (5605, 38426), (11210, 19213)]