210830270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{158519}}^1$

素因数の和:158552

約数の個数: 32

約数和(自身を含む): 456537600

約数和(自身を除く): 245707330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 158519, 317038, 792595, 1109633, 1585190, 2219266, 3011861, 5548165, 6023722, 11096330, 15059305, 21083027, 30118610, 42166054, 105415135, 210830270]

約数ペア:

[(1, 210830270), (2, 105415135), (5, 42166054), (7, 30118610), (10, 21083027), (14, 15059305), (19, 11096330), (35, 6023722), (38, 5548165), (70, 3011861), (95, 2219266), (133, 1585190), (190, 1109633), (266, 792595), (665, 317038), (1330, 158519)]