200045820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256469}}^1$

素因数の和:256494

約数の個数: 48

約数和(自身を含む): 603217440

約数和(自身を除く): 403171620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 256469, 512938, 769407, 1025876, 1282345, 1538814, 2564690, 3077628, 3334097, 3847035, 5129380, 6668194, 7694070, 10002291, 13336388, 15388140, 16670485, 20004582, 33340970, 40009164, 50011455, 66681940, 100022910, 200045820]

約数ペア:

[(1, 200045820), (2, 100022910), (3, 66681940), (4, 50011455), (5, 40009164), (6, 33340970), (10, 20004582), (12, 16670485), (13, 15388140), (15, 13336388), (20, 10002291), (26, 7694070), (30, 6668194), (39, 5129380), (52, 3847035), (60, 3334097), (65, 3077628), (78, 2564690), (130, 1538814), (156, 1282345), (195, 1025876), (260, 769407), (390, 512938), (780, 256469)]