1992130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2155070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 191, 298, 382, 745, 955, 1043, 1337, 1490, 1910, 2086, 2674, 5215, 6685, 10430, 13370, 28459, 56918, 142295, 199213, 284590, 398426, 996065, 1992130]

約数ペア:

[(1, 1992130), (2, 996065), (5, 398426), (7, 284590), (10, 199213), (14, 142295), (35, 56918), (70, 28459), (149, 13370), (191, 10430), (298, 6685), (382, 5215), (745, 2674), (955, 2086), (1043, 1910), (1337, 1490)]