713791372

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 1458273600

約数和(自身を除く): 744482228

約数列:

[1, 2, 4, 7, 14, 28, 73, 137, 146, 274, 292, 511, 548, 959, 1022, 1918, 2044, 2549, 3836, 5098, 10001, 10196, 17843, 20002, 35686, 40004, 70007, 71372, 140014, 186077, 280028, 349213, 372154, 698426, 744308, 1302539, 1396852, 2444491, 2605078, 4888982, 5210156, 9777964, 25492549, 50985098, 101970196, 178447843, 356895686, 713791372]

約数ペア:

[(1, 713791372), (2, 356895686), (4, 178447843), (7, 101970196), (14, 50985098), (28, 25492549), (73, 9777964), (137, 5210156), (146, 4888982), (274, 2605078), (292, 2444491), (511, 1396852), (548, 1302539), (959, 744308), (1022, 698426), (1918, 372154), (2044, 349213), (2549, 280028), (3836, 186077), (5098, 140014), (10001, 71372), (10196, 70007), (17843, 40004), (20002, 35686)]