2479148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7219}}^1$

素因数の和:7469

約数の個数: 96

約数和(自身を含む): 6520872960

約数和(自身を除く): 4041723980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 223, 308, 385, 446, 770, 892, 1115, 1540, 1561, 2230, 2453, 3122, 4460, 4906, 6244, 7219, 7805, 9812, 12265, 14438, 15610, 17171, 24530, 28876, 31220, 34342, 36095, 49060, 50533, 68684, 72190, 79409, 85855, 101066, 144380, 158818, 171710, 202132, 252665, 317636, 343420, 397045, 505330, 555863, 794090, 1010660, 1111726, 1588180, 1609837, 2223452, 2779315, 3219674, 5558630, 6439348, 8049185, 11117260, 11268859, 16098370, 17708207, 22537718, 32196740, 35416414, 45075436, 56344295, 70832828, 88541035, 112688590, 123957449, 177082070, 225377180, 247914898, 354164140, 495829796, 619787245, 1239574490, 2479148980]

約数ペア:

[(1, 2479148980), (2, 1239574490), (4, 619787245), (5, 495829796), (7, 354164140), (10, 247914898), (11, 225377180), (14, 177082070), (20, 123957449), (22, 112688590), (28, 88541035), (35, 70832828), (44, 56344295), (55, 45075436), (70, 35416414), (77, 32196740), (110, 22537718), (140, 17708207), (154, 16098370), (220, 11268859), (223, 11117260), (308, 8049185), (385, 6439348), (446, 5558630), (770, 3219674), (892, 2779315), (1115, 2223452), (1540, 1609837), (1561, 1588180), (2230, 1111726), (2453, 1010660), (3122, 794090), (4460, 555863), (4906, 505330), (6244, 397045), (7219, 343420), (7805, 317636), (9812, 252665), (12265, 202132), (14438, 171710), (15610, 158818), (17171, 144380), (24530, 101066), (28876, 85855), (31220, 79409), (34342, 72190), (36095, 68684), (49060, 50533)]