2775250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 5509296

約数和(自身を除く): 2734046

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 653, 850, 1306, 2125, 3265, 4250, 6530, 11101, 16325, 22202, 32650, 55505, 81625, 111010, 163250, 277525, 555050, 1387625, 2775250]

約数ペア:

[(1, 2775250), (2, 1387625), (5, 555050), (10, 277525), (17, 163250), (25, 111010), (34, 81625), (50, 55505), (85, 32650), (125, 22202), (170, 16325), (250, 11101), (425, 6530), (653, 4250), (850, 3265), (1306, 2125)]