323594020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{265241}}^1$

素因数の和:265311

約数の個数: 24

約数和(自身を含む): 690690168

約数和(自身を除く): 367096148

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 265241, 530482, 1060964, 1326205, 2652410, 5304820, 16179701, 32359402, 64718804, 80898505, 161797010, 323594020]

約数ペア:

[(1, 323594020), (2, 161797010), (4, 80898505), (5, 64718804), (10, 32359402), (20, 16179701), (61, 5304820), (122, 2652410), (244, 1326205), (305, 1060964), (610, 530482), (1220, 265241)]