2019910440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{10909}}^1$

素因数の和:12466

約数の個数: 64

約数和(自身を含む): 6064214400

約数和(自身を除く): 4044303960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1543, 3086, 4629, 6172, 7715, 9258, 10909, 12344, 15430, 18516, 21818, 23145, 30860, 32727, 37032, 43636, 46290, 54545, 61720, 65454, 87272, 92580, 109090, 130908, 163635, 185160, 218180, 261816, 327270, 436360, 654540, 1309080, 16832587, 33665174, 50497761, 67330348, 84162935, 100995522, 134660696, 168325870, 201991044, 252488805, 336651740, 403982088, 504977610, 673303480, 1009955220, 2019910440]

約数ペア:

[(1, 2019910440), (2, 1009955220), (3, 673303480), (4, 504977610), (5, 403982088), (6, 336651740), (8, 252488805), (10, 201991044), (12, 168325870), (15, 134660696), (20, 100995522), (24, 84162935), (30, 67330348), (40, 50497761), (60, 33665174), (120, 16832587), (1543, 1309080), (3086, 654540), (4629, 436360), (6172, 327270), (7715, 261816), (9258, 218180), (10909, 185160), (12344, 163635), (15430, 130908), (18516, 109090), (21818, 92580), (23145, 87272), (30860, 65454), (32727, 61720), (37032, 54545), (43636, 46290)]