520026430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39727}}^1$

素因数の和:39769

約数の個数: 64

約数和(自身を含む): 1235699712

約数和(自身を除く): 715673282

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 39727, 79454, 198635, 278089, 397270, 436997, 556178, 675359, 873994, 1350718, 1390445, 2184985, 2780890, 3058979, 3376795, 4369970, 4727513, 6117958, 6753590, 7428949, 9455026, 14857898, 15294895, 23637565, 30589790, 37144745, 47275130, 52002643, 74289490, 104005286, 260013215, 520026430]

約数ペア:

[(1, 520026430), (2, 260013215), (5, 104005286), (7, 74289490), (10, 52002643), (11, 47275130), (14, 37144745), (17, 30589790), (22, 23637565), (34, 15294895), (35, 14857898), (55, 9455026), (70, 7428949), (77, 6753590), (85, 6117958), (110, 4727513), (119, 4369970), (154, 3376795), (170, 3058979), (187, 2780890), (238, 2184985), (374, 1390445), (385, 1350718), (595, 873994), (770, 675359), (935, 556178), (1190, 436997), (1309, 397270), (1870, 278089), (2618, 198635), (6545, 79454), (13090, 39727)]