103476020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{25999}}^1$

素因数の和:26207

約数の個数: 24

約数和(自身を含む): 218400000

約数和(自身を除く): 114923980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 25999, 51998, 103996, 129995, 259990, 519980, 5173801, 10347602, 20695204, 25869005, 51738010, 103476020]

約数ペア:

[(1, 103476020), (2, 51738010), (4, 25869005), (5, 20695204), (10, 10347602), (20, 5173801), (199, 519980), (398, 259990), (796, 129995), (995, 103996), (1990, 51998), (3980, 25999)]