2051264898

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4149

約数の個数: 80

約数和(自身を含む): 4765394304

約数和(自身を除く): 2714129406

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 67, 81, 94, 134, 141, 162, 201, 282, 402, 423, 603, 846, 1206, 1269, 1809, 2538, 3149, 3618, 3807, 4021, 5427, 6298, 7614, 8042, 9447, 10854, 12063, 18894, 24126, 28341, 36189, 56682, 72378, 85023, 108567, 170046, 188987, 217134, 255069, 269407, 325701, 377974, 510138, 538814, 566961, 651402, 808221, 1133922, 1616442, 1700883, 2424663, 3401766, 4849326, 5102649, 7273989, 10205298, 12662129, 14547978, 15307947, 21821967, 25324258, 30615894, 37986387, 43643934, 75972774, 113959161, 227918322, 341877483, 683754966, 1025632449, 2051264898]

約数ペア:

[(1, 2051264898), (2, 1025632449), (3, 683754966), (6, 341877483), (9, 227918322), (18, 113959161), (27, 75972774), (47, 43643934), (54, 37986387), (67, 30615894), (81, 25324258), (94, 21821967), (134, 15307947), (141, 14547978), (162, 12662129), (201, 10205298), (282, 7273989), (402, 5102649), (423, 4849326), (603, 3401766), (846, 2424663), (1206, 1700883), (1269, 1616442), (1809, 1133922), (2538, 808221), (3149, 651402), (3618, 566961), (3807, 538814), (4021, 510138), (5427, 377974), (6298, 325701), (7614, 269407), (8042, 255069), (9447, 217134), (10854, 188987), (12063, 170046), (18894, 108567), (24126, 85023), (28341, 72378), (36189, 56682)]