2198210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 4672512

約数和(自身を除く): 2474302

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1013, 1085, 2026, 2170, 5065, 7091, 10130, 14182, 31403, 35455, 62806, 70910, 157015, 219821, 314030, 439642, 1099105, 2198210]

約数ペア:

[(1, 2198210), (2, 1099105), (5, 439642), (7, 314030), (10, 219821), (14, 157015), (31, 70910), (35, 62806), (62, 35455), (70, 31403), (155, 14182), (217, 10130), (310, 7091), (434, 5065), (1013, 2170), (1085, 2026)]