1050394990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{41999}}^1$

素因数の和:42108

約数の個数: 32

約数和(自身を含む): 1968624000

約数和(自身を除く): 918229010

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 25010, 41999, 83998, 209995, 419990, 1721959, 2561939, 3443918, 5123878, 8609795, 12809695, 17219590, 25619390, 105039499, 210078998, 525197495, 1050394990]

約数ペア:

[(1, 1050394990), (2, 525197495), (5, 210078998), (10, 105039499), (41, 25619390), (61, 17219590), (82, 12809695), (122, 8609795), (205, 5123878), (305, 3443918), (410, 2561939), (610, 1721959), (2501, 419990), (5002, 209995), (12505, 83998), (25010, 41999)]