517652.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 10947260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 239, 380, 388, 478, 485, 956, 970, 1195, 1843, 1940, 2390, 3686, 4541, 4780, 7372, 9082, 9215, 18164, 18430, 22705, 23183, 36860, 45410, 46366, 90820, 92732, 115915, 231830, 440477, 463660, 880954, 1761908, 2202385, 4404770, 8809540]

約数ペア:

[(1, 8809540), (2, 4404770), (4, 2202385), (5, 1761908), (10, 880954), (19, 463660), (20, 440477), (38, 231830), (76, 115915), (95, 92732), (97, 90820), (190, 46366), (194, 45410), (239, 36860), (380, 23183), (388, 22705), (478, 18430), (485, 18164), (956, 9215), (970, 9082), (1195, 7372), (1843, 4780), (1940, 4541), (2390, 3686)]