4280260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 9518040

約数和(自身を除く): 5237780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12589, 25178, 50356, 62945, 125890, 214013, 251780, 428026, 856052, 1070065, 2140130, 4280260]

約数ペア:

[(1, 4280260), (2, 2140130), (4, 1070065), (5, 856052), (10, 428026), (17, 251780), (20, 214013), (34, 125890), (68, 62945), (85, 50356), (170, 25178), (340, 12589)]