2016699440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{124181}}^1$

素因数の和:124230

約数の個数: 80

約数和(自身を含む): 5543484480

約数和(自身を除く): 3526785040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 124181, 248362, 496724, 620905, 869267, 993448, 1241810, 1738534, 1986896, 2483620, 3477068, 3601249, 4346335, 4967240, 6954136, 7202498, 8692670, 9934480, 13908272, 14404996, 17385340, 18006245, 25208743, 28809992, 34770680, 36012490, 50417486, 57619984, 69541360, 72024980, 100834972, 126043715, 144049960, 201669944, 252087430, 288099920, 403339888, 504174860, 1008349720, 2016699440]

約数ペア:

[(1, 2016699440), (2, 1008349720), (4, 504174860), (5, 403339888), (7, 288099920), (8, 252087430), (10, 201669944), (14, 144049960), (16, 126043715), (20, 100834972), (28, 72024980), (29, 69541360), (35, 57619984), (40, 50417486), (56, 36012490), (58, 34770680), (70, 28809992), (80, 25208743), (112, 18006245), (116, 17385340), (140, 14404996), (145, 13908272), (203, 9934480), (232, 8692670), (280, 7202498), (290, 6954136), (406, 4967240), (464, 4346335), (560, 3601249), (580, 3477068), (812, 2483620), (1015, 1986896), (1160, 1738534), (1624, 1241810), (2030, 993448), (2320, 869267), (3248, 620905), (4060, 496724), (8120, 248362), (16240, 124181)]