1920930110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{4673}}^1$

素因数の和:4829

約数の個数: 64

約数和(自身を含む): 3913147584

約数和(自身を除く): 1992217474

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 101, 110, 185, 202, 370, 407, 505, 814, 1010, 1111, 2035, 2222, 3737, 4070, 4673, 5555, 7474, 9346, 11110, 18685, 23365, 37370, 41107, 46730, 51403, 82214, 102806, 172901, 205535, 257015, 345802, 411070, 471973, 514030, 864505, 943946, 1729010, 1901911, 2359865, 3803822, 4719730, 5191703, 9509555, 10383406, 17463001, 19019110, 25958515, 34926002, 51917030, 87315005, 174630010, 192093011, 384186022, 960465055, 1920930110]

約数ペア:

[(1, 1920930110), (2, 960465055), (5, 384186022), (10, 192093011), (11, 174630010), (22, 87315005), (37, 51917030), (55, 34926002), (74, 25958515), (101, 19019110), (110, 17463001), (185, 10383406), (202, 9509555), (370, 5191703), (407, 4719730), (505, 3803822), (814, 2359865), (1010, 1901911), (1111, 1729010), (2035, 943946), (2222, 864505), (3737, 514030), (4070, 471973), (4673, 411070), (5555, 345802), (7474, 257015), (9346, 205535), (11110, 172901), (18685, 102806), (23365, 82214), (37370, 51403), (41107, 46730)]