200496940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4057}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 482674752

約数和(自身を除く): 282177812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4057, 4942, 7060, 8114, 9884, 12355, 16228, 20285, 24710, 28399, 40570, 49420, 56798, 81140, 113596, 141995, 283990, 567980, 1432121, 2864242, 5728484, 7160605, 10024847, 14321210, 20049694, 28642420, 40099388, 50124235, 100248470, 200496940]

約数ペア:

[(1, 200496940), (2, 100248470), (4, 50124235), (5, 40099388), (7, 28642420), (10, 20049694), (14, 14321210), (20, 10024847), (28, 7160605), (35, 5728484), (70, 2864242), (140, 1432121), (353, 567980), (706, 283990), (1412, 141995), (1765, 113596), (2471, 81140), (3530, 56798), (4057, 49420), (4942, 40570), (7060, 28399), (8114, 24710), (9884, 20285), (12355, 16228)]