642289930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{35117}}^1$

素因数の和:35214

約数の個数: 32

約数和(自身を含む): 1213678080

約数和(自身を除く): 571388150

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 18290, 35117, 70234, 175585, 351170, 1088627, 2071903, 2177254, 4143806, 5443135, 10359515, 10886270, 20719030, 64228993, 128457986, 321144965, 642289930]

約数ペア:

[(1, 642289930), (2, 321144965), (5, 128457986), (10, 64228993), (31, 20719030), (59, 10886270), (62, 10359515), (118, 5443135), (155, 4143806), (295, 2177254), (310, 2071903), (590, 1088627), (1829, 351170), (3658, 175585), (9145, 70234), (18290, 35117)]