291247130

素因数分解:

$2^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{9803}}^1$

素因数の和:12781

約数の個数: 16

約数和(自身を含む): 524474784

約数和(自身を除く): 233227654

約数列:

[1, 2, 5, 10, 2971, 5942, 9803, 14855, 19606, 29710, 49015, 98030, 29124713, 58249426, 145623565, 291247130]

約数ペア:

[(1, 291247130), (2, 145623565), (5, 58249426), (10, 29124713), (2971, 98030), (5942, 49015), (9803, 29710), (14855, 19606)]