2113183040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347563}}^1$

素因数の和:347599

約数の個数: 56

約数和(自身を含む): 5296875360

約数和(自身を除く): 3183692320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 347563, 695126, 1390252, 1737815, 2780504, 3475630, 5561008, 6603697, 6951260, 11122016, 13207394, 13902520, 22244032, 26414788, 27805040, 33018485, 52829576, 55610080, 66036970, 105659152, 111220160, 132073940, 211318304, 264147880, 422636608, 528295760, 1056591520, 2113183040]

約数ペア:

[(1, 2113183040), (2, 1056591520), (4, 528295760), (5, 422636608), (8, 264147880), (10, 211318304), (16, 132073940), (19, 111220160), (20, 105659152), (32, 66036970), (38, 55610080), (40, 52829576), (64, 33018485), (76, 27805040), (80, 26414788), (95, 22244032), (152, 13902520), (160, 13207394), (190, 11122016), (304, 6951260), (320, 6603697), (380, 5561008), (608, 3475630), (760, 2780504), (1216, 1737815), (1520, 1390252), (3040, 695126), (6080, 347563)]