1754480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 5041344

約数和(自身を除く): 3286864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 241, 260, 280, 364, 455, 482, 520, 560, 728, 910, 964, 1040, 1205, 1456, 1687, 1820, 1928, 2410, 3133, 3374, 3640, 3856, 4820, 6266, 6748, 7280, 8435, 9640, 12532, 13496, 15665, 16870, 19280, 21931, 25064, 26992, 31330, 33740, 43862, 50128, 62660, 67480, 87724, 109655, 125320, 134960, 175448, 219310, 250640, 350896, 438620, 877240, 1754480]

約数ペア:

[(1, 1754480), (2, 877240), (4, 438620), (5, 350896), (7, 250640), (8, 219310), (10, 175448), (13, 134960), (14, 125320), (16, 109655), (20, 87724), (26, 67480), (28, 62660), (35, 50128), (40, 43862), (52, 33740), (56, 31330), (65, 26992), (70, 25064), (80, 21931), (91, 19280), (104, 16870), (112, 15665), (130, 13496), (140, 12532), (182, 9640), (208, 8435), (241, 7280), (260, 6748), (280, 6266), (364, 4820), (455, 3856), (482, 3640), (520, 3374), (560, 3133), (728, 2410), (910, 1928), (964, 1820), (1040, 1687), (1205, 1456)]