203722370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28979}}^1$

素因数の和:29042

約数の個数: 32

約数和(自身を含む): 396446400

約数和(自身を除く): 192724030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28979, 57958, 144895, 289790, 550601, 1072223, 1101202, 2144446, 2753005, 5361115, 5506010, 10722230, 20372237, 40744474, 101861185, 203722370]

約数ペア:

[(1, 203722370), (2, 101861185), (5, 40744474), (10, 20372237), (19, 10722230), (37, 5506010), (38, 5361115), (74, 2753005), (95, 2144446), (185, 1101202), (190, 1072223), (370, 550601), (703, 289790), (1406, 144895), (3515, 57958), (7030, 28979)]