2635340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3497332

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 337, 340, 391, 460, 674, 782, 1348, 1564, 1685, 1955, 3370, 3910, 5729, 6740, 7751, 7820, 11458, 15502, 22916, 28645, 31004, 38755, 57290, 77510, 114580, 131767, 155020, 263534, 527068, 658835, 1317670, 2635340]

約数ペア:

[(1, 2635340), (2, 1317670), (4, 658835), (5, 527068), (10, 263534), (17, 155020), (20, 131767), (23, 114580), (34, 77510), (46, 57290), (68, 38755), (85, 31004), (92, 28645), (115, 22916), (170, 15502), (230, 11458), (337, 7820), (340, 7751), (391, 6740), (460, 5729), (674, 3910), (782, 3370), (1348, 1955), (1564, 1685)]