1980299412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{46499}}^1$

素因数の和:46542

約数の個数: 108

約数和(自身を含む): 6194916000

約数和(自身を除く): 4214616588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 6084, 7098, 10647, 14196, 21294, 42588, 46499, 92998, 139497, 185996, 278994, 325493, 418491, 557988, 604487, 650986, 836982, 976479, 1208974, 1301972, 1673964, 1813461, 1952958, 2417948, 2929437, 3626922, 3905916, 4231409, 5440383, 5858874, 7253844, 7858331, 8462818, 10880766, 11717748, 12694227, 15716662, 16925636, 21761532, 23574993, 25388454, 31433324, 38082681, 47149986, 50776908, 55008317, 70724979, 76165362, 94299972, 110016634, 141449958, 152330724, 165024951, 220033268, 282899916, 330049902, 495074853, 660099804, 990149706, 1980299412]

約数ペア:

[(1, 1980299412), (2, 990149706), (3, 660099804), (4, 495074853), (6, 330049902), (7, 282899916), (9, 220033268), (12, 165024951), (13, 152330724), (14, 141449958), (18, 110016634), (21, 94299972), (26, 76165362), (28, 70724979), (36, 55008317), (39, 50776908), (42, 47149986), (52, 38082681), (63, 31433324), (78, 25388454), (84, 23574993), (91, 21761532), (117, 16925636), (126, 15716662), (156, 12694227), (169, 11717748), (182, 10880766), (234, 8462818), (252, 7858331), (273, 7253844), (338, 5858874), (364, 5440383), (468, 4231409), (507, 3905916), (546, 3626922), (676, 2929437), (819, 2417948), (1014, 1952958), (1092, 1813461), (1183, 1673964), (1521, 1301972), (1638, 1208974), (2028, 976479), (2366, 836982), (3042, 650986), (3276, 604487), (3549, 557988), (4732, 418491), (6084, 325493), (7098, 278994), (10647, 185996), (14196, 139497), (21294, 92998), (42588, 46499)]