2007149830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{18583}}^1$

素因数の和:20140

約数の個数: 32

約数和(自身を含む): 4131892224

約数和(自身を除く): 2124742394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1543, 3086, 7715, 10801, 15430, 18583, 21602, 37166, 54005, 92915, 108010, 130081, 185830, 260162, 650405, 1300810, 28673569, 57347138, 143367845, 200714983, 286735690, 401429966, 1003574915, 2007149830]

約数ペア:

[(1, 2007149830), (2, 1003574915), (5, 401429966), (7, 286735690), (10, 200714983), (14, 143367845), (35, 57347138), (70, 28673569), (1543, 1300810), (3086, 650405), (7715, 260162), (10801, 185830), (15430, 130081), (18583, 108010), (21602, 92915), (37166, 54005)]