7137592280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1960877}}^1$

素因数の和:1960908

約数の個数: 64

約数和(自身を含む): 19765650240

約数和(自身を除く): 12628057960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1960877, 3921754, 7843508, 9804385, 13726139, 15687016, 19608770, 25491401, 27452278, 39217540, 50982802, 54904556, 68630695, 78435080, 101965604, 109809112, 127457005, 137261390, 178439807, 203931208, 254914010, 274522780, 356879614, 509828020, 549045560, 713759228, 892199035, 1019656040, 1427518456, 1784398070, 3568796140, 7137592280]

約数ペア:

[(1, 7137592280), (2, 3568796140), (4, 1784398070), (5, 1427518456), (7, 1019656040), (8, 892199035), (10, 713759228), (13, 549045560), (14, 509828020), (20, 356879614), (26, 274522780), (28, 254914010), (35, 203931208), (40, 178439807), (52, 137261390), (56, 127457005), (65, 109809112), (70, 101965604), (91, 78435080), (104, 68630695), (130, 54904556), (140, 50982802), (182, 39217540), (260, 27452278), (280, 25491401), (364, 19608770), (455, 15687016), (520, 13726139), (728, 9804385), (910, 7843508), (1820, 3921754), (3640, 1960877)]