2549419180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{150497}}^1$

素因数の和:150535

約数の個数: 72

約数和(自身を含む): 6725454624

約数和(自身を除く): 4176035444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 150497, 300994, 601988, 752485, 1053479, 1504970, 1655467, 2106958, 3009940, 3310934, 4213916, 5267395, 6621868, 8277335, 10534790, 11588269, 16554670, 18210137, 21069580, 23176538, 33109340, 36420274, 46353076, 57941345, 72840548, 91050685, 115882690, 127470959, 182101370, 231765380, 254941918, 364202740, 509883836, 637354795, 1274709590, 2549419180]

約数ペア:

[(1, 2549419180), (2, 1274709590), (4, 637354795), (5, 509883836), (7, 364202740), (10, 254941918), (11, 231765380), (14, 182101370), (20, 127470959), (22, 115882690), (28, 91050685), (35, 72840548), (44, 57941345), (55, 46353076), (70, 36420274), (77, 33109340), (110, 23176538), (121, 21069580), (140, 18210137), (154, 16554670), (220, 11588269), (242, 10534790), (308, 8277335), (385, 6621868), (484, 5267395), (605, 4213916), (770, 3310934), (847, 3009940), (1210, 2106958), (1540, 1655467), (1694, 1504970), (2420, 1053479), (3388, 752485), (4235, 601988), (8470, 300994), (16940, 150497)]