51404260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151189}}^1$

素因数の和:151215

約数の個数: 24

約数和(自身を含む): 114299640

約数和(自身を除く): 62895380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151189, 302378, 604756, 755945, 1511890, 2570213, 3023780, 5140426, 10280852, 12851065, 25702130, 51404260]

約数ペア:

[(1, 51404260), (2, 25702130), (4, 12851065), (5, 10280852), (10, 5140426), (17, 3023780), (20, 2570213), (34, 1511890), (68, 755945), (85, 604756), (170, 302378), (340, 151189)]