528066620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{29567}}^1$

素因数の和:29642

約数の個数: 48

約数和(自身を含む): 1192181760

約数和(自身を除く): 664115140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 29567, 59134, 118268, 147835, 295670, 561773, 591340, 1123546, 1389649, 2247092, 2779298, 2808865, 5558596, 5617730, 6948245, 11235460, 13896490, 26403331, 27792980, 52806662, 105613324, 132016655, 264033310, 528066620]

約数ペア:

[(1, 528066620), (2, 264033310), (4, 132016655), (5, 105613324), (10, 52806662), (19, 27792980), (20, 26403331), (38, 13896490), (47, 11235460), (76, 6948245), (94, 5617730), (95, 5558596), (188, 2808865), (190, 2779298), (235, 2247092), (380, 1389649), (470, 1123546), (893, 591340), (940, 561773), (1786, 295670), (3572, 147835), (4465, 118268), (8930, 59134), (17860, 29567)]