5656580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 12773376

約数和(自身を除く): 7116796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 131, 170, 254, 262, 340, 508, 524, 635, 655, 1270, 1310, 2159, 2227, 2540, 2620, 4318, 4454, 8636, 8908, 10795, 11135, 16637, 21590, 22270, 33274, 43180, 44540, 66548, 83185, 166370, 282829, 332740, 565658, 1131316, 1414145, 2828290, 5656580]

約数ペア:

[(1, 5656580), (2, 2828290), (4, 1414145), (5, 1131316), (10, 565658), (17, 332740), (20, 282829), (34, 166370), (68, 83185), (85, 66548), (127, 44540), (131, 43180), (170, 33274), (254, 22270), (262, 21590), (340, 16637), (508, 11135), (524, 10795), (635, 8908), (655, 8636), (1270, 4454), (1310, 4318), (2159, 2620), (2227, 2540)]