210005666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 134730334

約数列:

[1, 2, 13, 26, 149, 151, 298, 302, 359, 718, 1937, 1963, 3874, 3926, 4667, 9334, 22499, 44998, 53491, 54209, 106982, 108418, 292487, 584974, 695383, 704717, 1390766, 1409434, 8077141, 16154282, 105002833, 210005666]

約数ペア:

[(1, 210005666), (2, 105002833), (13, 16154282), (26, 8077141), (149, 1409434), (151, 1390766), (298, 704717), (302, 695383), (359, 584974), (718, 292487), (1937, 108418), (1963, 106982), (3874, 54209), (3926, 53491), (4667, 44998), (9334, 22499)]