2019482240

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28949}}^1$

素因数の和:29077

約数の個数: 64

約数和(自身を含む): 4872285000

約数和(自身を除く): 2852802760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 28949, 34880, 57898, 69760, 115796, 144745, 231592, 289490, 463184, 578980, 926368, 1157960, 1852736, 2315920, 3155441, 3705472, 4631840, 6310882, 9263680, 12621764, 15777205, 18527360, 25243528, 31554410, 50487056, 63108820, 100974112, 126217640, 201948224, 252435280, 403896448, 504870560, 1009741120, 2019482240]

約数ペア:

[(1, 2019482240), (2, 1009741120), (4, 504870560), (5, 403896448), (8, 252435280), (10, 201948224), (16, 126217640), (20, 100974112), (32, 63108820), (40, 50487056), (64, 31554410), (80, 25243528), (109, 18527360), (128, 15777205), (160, 12621764), (218, 9263680), (320, 6310882), (436, 4631840), (545, 3705472), (640, 3155441), (872, 2315920), (1090, 1852736), (1744, 1157960), (2180, 926368), (3488, 578980), (4360, 463184), (6976, 289490), (8720, 231592), (13952, 144745), (17440, 115796), (28949, 69760), (34880, 57898)]