214948210

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 396446400

約数和(自身を除く): 181498190

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 590, 695, 1390, 2621, 5242, 8201, 13105, 16402, 26210, 41005, 82010, 154639, 309278, 364319, 728638, 773195, 1546390, 1821595, 3643190, 21494821, 42989642, 107474105, 214948210]

約数ペア:

[(1, 214948210), (2, 107474105), (5, 42989642), (10, 21494821), (59, 3643190), (118, 1821595), (139, 1546390), (278, 773195), (295, 728638), (590, 364319), (695, 309278), (1390, 154639), (2621, 82010), (5242, 41005), (8201, 26210), (13105, 16402)]