385536220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6719}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 858009600

約数和(自身を除く): 472473380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 6719, 11476, 13438, 14345, 26876, 28690, 33595, 57380, 67190, 127661, 134380, 255322, 510644, 638305, 1014569, 1276610, 2029138, 2553220, 4058276, 5072845, 10145690, 19276811, 20291380, 38553622, 77107244, 96384055, 192768110, 385536220]

約数ペア:

[(1, 385536220), (2, 192768110), (4, 96384055), (5, 77107244), (10, 38553622), (19, 20291380), (20, 19276811), (38, 10145690), (76, 5072845), (95, 4058276), (151, 2553220), (190, 2029138), (302, 1276610), (380, 1014569), (604, 638305), (755, 510644), (1510, 255322), (2869, 134380), (3020, 127661), (5738, 67190), (6719, 57380), (11476, 33595), (13438, 28690), (14345, 26876)]