2080647972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25999}}^1$

素因数の和:26047

約数の個数: 120

約数和(自身を含む): 6166160000

約数和(自身を除く): 4085512028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 13338, 20007, 25999, 26676, 40014, 51998, 77997, 80028, 103996, 155994, 233991, 311988, 337987, 467982, 493981, 675974, 701973, 935964, 987962, 1013961, 1351948, 1403946, 1481943, 1975924, 2027922, 2105919, 2807892, 2963886, 3041883, 4055844, 4211838, 4445829, 5927772, 6083766, 6421753, 8423676, 8891658, 9125649, 12167532, 12843506, 13337487, 17783316, 18251298, 19265259, 25687012, 26674974, 27376947, 36502596, 38530518, 40012461, 53349948, 54753894, 57795777, 77061036, 80024922, 109507788, 115591554, 160049844, 173387331, 231183108, 346774662, 520161993, 693549324, 1040323986, 2080647972]

約数ペア:

[(1, 2080647972), (2, 1040323986), (3, 693549324), (4, 520161993), (6, 346774662), (9, 231183108), (12, 173387331), (13, 160049844), (18, 115591554), (19, 109507788), (26, 80024922), (27, 77061036), (36, 57795777), (38, 54753894), (39, 53349948), (52, 40012461), (54, 38530518), (57, 36502596), (76, 27376947), (78, 26674974), (81, 25687012), (108, 19265259), (114, 18251298), (117, 17783316), (156, 13337487), (162, 12843506), (171, 12167532), (228, 9125649), (234, 8891658), (247, 8423676), (324, 6421753), (342, 6083766), (351, 5927772), (468, 4445829), (494, 4211838), (513, 4055844), (684, 3041883), (702, 2963886), (741, 2807892), (988, 2105919), (1026, 2027922), (1053, 1975924), (1404, 1481943), (1482, 1403946), (1539, 1351948), (2052, 1013961), (2106, 987962), (2223, 935964), (2964, 701973), (3078, 675974), (4212, 493981), (4446, 467982), (6156, 337987), (6669, 311988), (8892, 233991), (13338, 155994), (20007, 103996), (25999, 80028), (26676, 77997), (40014, 51998)]