5289420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 14918400

約数和(自身を除く): 9628980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 443, 597, 796, 886, 995, 1194, 1329, 1772, 1990, 2215, 2388, 2658, 2985, 3980, 4430, 5316, 5970, 6645, 8860, 11940, 13290, 26580, 88157, 176314, 264471, 352628, 440785, 528942, 881570, 1057884, 1322355, 1763140, 2644710, 5289420]

約数ペア:

[(1, 5289420), (2, 2644710), (3, 1763140), (4, 1322355), (5, 1057884), (6, 881570), (10, 528942), (12, 440785), (15, 352628), (20, 264471), (30, 176314), (60, 88157), (199, 26580), (398, 13290), (443, 11940), (597, 8860), (796, 6645), (886, 5970), (995, 5316), (1194, 4430), (1329, 3980), (1772, 2985), (1990, 2658), (2215, 2388)]