2011144480

素因数分解:

$2^5\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{3917}}^1$

素因数の和:7141

約数の個数: 48

約数和(自身を含む): 4754022840

約数和(自身を除く): 2742878360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3209, 3917, 6418, 7834, 12836, 15668, 16045, 19585, 25672, 31336, 32090, 39170, 51344, 62672, 64180, 78340, 102688, 125344, 128360, 156680, 256720, 313360, 513440, 626720, 12569653, 25139306, 50278612, 62848265, 100557224, 125696530, 201114448, 251393060, 402228896, 502786120, 1005572240, 2011144480]

約数ペア:

[(1, 2011144480), (2, 1005572240), (4, 502786120), (5, 402228896), (8, 251393060), (10, 201114448), (16, 125696530), (20, 100557224), (32, 62848265), (40, 50278612), (80, 25139306), (160, 12569653), (3209, 626720), (3917, 513440), (6418, 313360), (7834, 256720), (12836, 156680), (15668, 128360), (16045, 125344), (19585, 102688), (25672, 78340), (31336, 64180), (32090, 62672), (39170, 51344)]