113749480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218749}}^1$

素因数の和:218773

約数の個数: 32

約数和(自身を含む): 275625000

約数和(自身を除く): 161875520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 218749, 437498, 874996, 1093745, 1749992, 2187490, 2843737, 4374980, 5687474, 8749960, 11374948, 14218685, 22749896, 28437370, 56874740, 113749480]

約数ペア:

[(1, 113749480), (2, 56874740), (4, 28437370), (5, 22749896), (8, 14218685), (10, 11374948), (13, 8749960), (20, 5687474), (26, 4374980), (40, 2843737), (52, 2187490), (65, 1749992), (104, 1093745), (130, 874996), (260, 437498), (520, 218749)]