3417260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 9135504

約数和(自身を除く): 5718244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 317, 385, 490, 539, 634, 770, 980, 1078, 1268, 1540, 1585, 2156, 2219, 2695, 3170, 3487, 4438, 5390, 6340, 6974, 8876, 10780, 11095, 13948, 15533, 17435, 22190, 24409, 31066, 34870, 44380, 48818, 62132, 69740, 77665, 97636, 122045, 155330, 170863, 244090, 310660, 341726, 488180, 683452, 854315, 1708630, 3417260]

約数ペア:

[(1, 3417260), (2, 1708630), (4, 854315), (5, 683452), (7, 488180), (10, 341726), (11, 310660), (14, 244090), (20, 170863), (22, 155330), (28, 122045), (35, 97636), (44, 77665), (49, 69740), (55, 62132), (70, 48818), (77, 44380), (98, 34870), (110, 31066), (140, 24409), (154, 22190), (196, 17435), (220, 15533), (245, 13948), (308, 11095), (317, 10780), (385, 8876), (490, 6974), (539, 6340), (634, 5390), (770, 4438), (980, 3487), (1078, 3170), (1268, 2695), (1540, 2219), (1585, 2156)]