204345390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{63659}}^1$

素因数の和:63776

約数の個数: 32

約数和(自身を含む): 495020160

約数和(自身を除く): 290674770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 63659, 127318, 190977, 318295, 381954, 636590, 954885, 1909770, 6811513, 13623026, 20434539, 34057565, 40869078, 68115130, 102172695, 204345390]

約数ペア:

[(1, 204345390), (2, 102172695), (3, 68115130), (5, 40869078), (6, 34057565), (10, 20434539), (15, 13623026), (30, 6811513), (107, 1909770), (214, 954885), (321, 636590), (535, 381954), (642, 318295), (1070, 190977), (1605, 127318), (3210, 63659)]