2903260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8565

約数の個数: 24

約数和(自身を含む): 6456240

約数和(自身を除く): 3552980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8539, 17078, 34156, 42695, 85390, 145163, 170780, 290326, 580652, 725815, 1451630, 2903260]

約数ペア:

[(1, 2903260), (2, 1451630), (4, 725815), (5, 580652), (10, 290326), (17, 170780), (20, 145163), (34, 85390), (68, 42695), (85, 34156), (170, 17078), (340, 8539)]