371380970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 676323648

約数和(自身を除く): 304942678

約数列:

[1, 2, 5, 10, 137, 274, 307, 614, 685, 883, 1370, 1535, 1766, 3070, 4415, 8830, 42059, 84118, 120971, 210295, 241942, 271081, 420590, 542162, 604855, 1209710, 1355405, 2710810, 37138097, 74276194, 185690485, 371380970]

約数ペア:

[(1, 371380970), (2, 185690485), (5, 74276194), (10, 37138097), (137, 2710810), (274, 1355405), (307, 1209710), (614, 604855), (685, 542162), (883, 420590), (1370, 271081), (1535, 241942), (1766, 210295), (3070, 120971), (4415, 84118), (8830, 42059)]