200473910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220301}}^1$

素因数の和:220328

約数の個数: 32

約数和(自身を含む): 444128832

約数和(自身を除く): 243654922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220301, 440602, 1101505, 1542107, 2203010, 2863913, 3084214, 5727826, 7710535, 14319565, 15421070, 20047391, 28639130, 40094782, 100236955, 200473910]

約数ペア:

[(1, 200473910), (2, 100236955), (5, 40094782), (7, 28639130), (10, 20047391), (13, 15421070), (14, 14319565), (26, 7710535), (35, 5727826), (65, 3084214), (70, 2863913), (91, 2203010), (130, 1542107), (182, 1101505), (455, 440602), (910, 220301)]