201298130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49459}}^1$

素因数の和:49514

約数の個数: 32

約数和(自身を含む): 405967680

約数和(自身を除く): 204669550

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 49459, 98918, 247295, 494590, 544049, 1088098, 1829983, 2720245, 3659966, 5440490, 9149915, 18299830, 20129813, 40259626, 100649065, 201298130]

約数ペア:

[(1, 201298130), (2, 100649065), (5, 40259626), (10, 20129813), (11, 18299830), (22, 9149915), (37, 5440490), (55, 3659966), (74, 2720245), (110, 1829983), (185, 1088098), (370, 544049), (407, 494590), (814, 247295), (2035, 98918), (4070, 49459)]