419892.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 20119680

約数和(自身を除く): 10418870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 997, 1390, 1946, 1994, 4865, 4985, 6979, 9730, 9970, 13958, 34895, 69790, 138583, 277166, 692915, 970081, 1385830, 1940162, 4850405, 9700810]

約数ペア:

[(1, 9700810), (2, 4850405), (5, 1940162), (7, 1385830), (10, 970081), (14, 692915), (35, 277166), (70, 138583), (139, 69790), (278, 34895), (695, 13958), (973, 9970), (997, 9730), (1390, 6979), (1946, 4985), (1994, 4865)]