7422230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 14037408

約数和(自身を除く): 6615178

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 421, 430, 842, 1763, 2105, 3526, 4210, 8815, 17261, 17630, 18103, 34522, 36206, 86305, 90515, 172610, 181030, 742223, 1484446, 3711115, 7422230]

約数ペア:

[(1, 7422230), (2, 3711115), (5, 1484446), (10, 742223), (41, 181030), (43, 172610), (82, 90515), (86, 86305), (205, 36206), (215, 34522), (410, 18103), (421, 17630), (430, 17261), (842, 8815), (1763, 4210), (2105, 3526)]