2597024720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{3491}}^1$

素因数の和:4068

約数の個数: 80

約数和(自身を含む): 6406786368

約数和(自身を除く): 3809761648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 547, 680, 1094, 1360, 2188, 2735, 3491, 4376, 5470, 6982, 8752, 9299, 10940, 13964, 17455, 18598, 21880, 27928, 34910, 37196, 43760, 46495, 55856, 59347, 69820, 74392, 92990, 118694, 139640, 148784, 185980, 237388, 279280, 296735, 371960, 474776, 593470, 743920, 949552, 1186940, 1909577, 2373880, 3819154, 4747760, 7638308, 9547885, 15276616, 19095770, 30553232, 32462809, 38191540, 64925618, 76383080, 129851236, 152766160, 162314045, 259702472, 324628090, 519404944, 649256180, 1298512360, 2597024720]

約数ペア:

[(1, 2597024720), (2, 1298512360), (4, 649256180), (5, 519404944), (8, 324628090), (10, 259702472), (16, 162314045), (17, 152766160), (20, 129851236), (34, 76383080), (40, 64925618), (68, 38191540), (80, 32462809), (85, 30553232), (136, 19095770), (170, 15276616), (272, 9547885), (340, 7638308), (547, 4747760), (680, 3819154), (1094, 2373880), (1360, 1909577), (2188, 1186940), (2735, 949552), (3491, 743920), (4376, 593470), (5470, 474776), (6982, 371960), (8752, 296735), (9299, 279280), (10940, 237388), (13964, 185980), (17455, 148784), (18598, 139640), (21880, 118694), (27928, 92990), (34910, 74392), (37196, 69820), (43760, 59347), (46495, 55856)]