713290420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{16519}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 1598607360

約数和(自身を除く): 885316940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 16519, 21590, 33038, 43180, 66076, 82595, 165190, 280823, 330380, 561646, 1123292, 1404115, 2097913, 2808230, 4195826, 5616460, 8391652, 10489565, 20979130, 35664521, 41958260, 71329042, 142658084, 178322605, 356645210, 713290420]

約数ペア:

[(1, 713290420), (2, 356645210), (4, 178322605), (5, 142658084), (10, 71329042), (17, 41958260), (20, 35664521), (34, 20979130), (68, 10489565), (85, 8391652), (127, 5616460), (170, 4195826), (254, 2808230), (340, 2097913), (508, 1404115), (635, 1123292), (1270, 561646), (2159, 330380), (2540, 280823), (4318, 165190), (8636, 82595), (10795, 66076), (16519, 43180), (21590, 33038)]