2012467555

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 3020544000

約数和(自身を除く): 1008076445

約数列:

[1, 5, 7, 19, 35, 37, 89, 95, 133, 185, 259, 445, 623, 665, 703, 919, 1295, 1691, 3115, 3293, 3515, 4595, 4921, 6433, 8455, 11837, 16465, 17461, 23051, 24605, 32165, 34003, 59185, 62567, 81791, 87305, 115255, 122227, 170015, 238021, 312835, 408955, 437969, 572537, 611135, 646057, 1190105, 1554029, 2189845, 2862685, 3026267, 3230285, 4522399, 7770145, 10878203, 15131335, 21183869, 22611995, 54391015, 57499073, 105919345, 287495365, 402493511, 2012467555]

約数ペア:

[(1, 2012467555), (5, 402493511), (7, 287495365), (19, 105919345), (35, 57499073), (37, 54391015), (89, 22611995), (95, 21183869), (133, 15131335), (185, 10878203), (259, 7770145), (445, 4522399), (623, 3230285), (665, 3026267), (703, 2862685), (919, 2189845), (1295, 1554029), (1691, 1190105), (3115, 646057), (3293, 611135), (3515, 572537), (4595, 437969), (4921, 408955), (6433, 312835), (8455, 238021), (11837, 170015), (16465, 122227), (17461, 115255), (23051, 87305), (24605, 81791), (32165, 62567), (34003, 59185)]