294020

素因数分解:

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

素因数の和:311

約数の個数: 24

約数和(自身を含む): 630168

約数和(自身を除く): 336148

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 241, 244, 305, 482, 610, 964, 1205, 1220, 2410, 4820, 14701, 29402, 58804, 73505, 147010, 294020]

約数ペア:

[(1, 294020), (2, 147010), (4, 73505), (5, 58804), (10, 29402), (20, 14701), (61, 4820), (122, 2410), (241, 1220), (244, 1205), (305, 964), (482, 610)]