201256690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 379991304

約数和(自身を除く): 178734614

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 241, 305, 370, 482, 610, 1205, 1369, 2257, 2410, 2738, 4514, 6845, 8917, 11285, 13690, 14701, 17834, 22570, 29402, 44585, 73505, 83509, 89170, 147010, 167018, 329929, 417545, 543937, 659858, 835090, 1087874, 1649645, 2719685, 3299290, 5439370, 20125669, 40251338, 100628345, 201256690]

約数ペア:

[(1, 201256690), (2, 100628345), (5, 40251338), (10, 20125669), (37, 5439370), (61, 3299290), (74, 2719685), (122, 1649645), (185, 1087874), (241, 835090), (305, 659858), (370, 543937), (482, 417545), (610, 329929), (1205, 167018), (1369, 147010), (2257, 89170), (2410, 83509), (2738, 73505), (4514, 44585), (6845, 29402), (8917, 22570), (11285, 17834), (13690, 14701)]