221044110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1637}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 607606272

約数和(自身を除く): 386562162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 643, 1286, 1637, 1929, 3215, 3274, 3858, 4501, 4911, 6430, 8185, 9002, 9645, 9822, 11459, 13503, 16370, 19290, 22505, 22918, 24555, 27006, 34377, 45010, 49110, 57295, 67515, 68754, 114590, 135030, 171885, 343770, 1052591, 2105182, 3157773, 5262955, 6315546, 7368137, 10525910, 14736274, 15788865, 22104411, 31577730, 36840685, 44208822, 73681370, 110522055, 221044110]

約数ペア:

[(1, 221044110), (2, 110522055), (3, 73681370), (5, 44208822), (6, 36840685), (7, 31577730), (10, 22104411), (14, 15788865), (15, 14736274), (21, 10525910), (30, 7368137), (35, 6315546), (42, 5262955), (70, 3157773), (105, 2105182), (210, 1052591), (643, 343770), (1286, 171885), (1637, 135030), (1929, 114590), (3215, 68754), (3274, 67515), (3858, 57295), (4501, 49110), (4911, 45010), (6430, 34377), (8185, 27006), (9002, 24555), (9645, 22918), (9822, 22505), (11459, 19290), (13503, 16370)]