2130689970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{8707}}^1$

素因数の和:11439

約数の個数: 48

約数和(自身を含む): 5542467840

約数和(自身を除く): 3411777870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2719, 5438, 8157, 8707, 13595, 16314, 17414, 24471, 26121, 27190, 40785, 43535, 48942, 52242, 78363, 81570, 87070, 122355, 130605, 156726, 244710, 261210, 391815, 783630, 23674333, 47348666, 71022999, 118371665, 142045998, 213068997, 236743330, 355114995, 426137994, 710229990, 1065344985, 2130689970]

約数ペア:

[(1, 2130689970), (2, 1065344985), (3, 710229990), (5, 426137994), (6, 355114995), (9, 236743330), (10, 213068997), (15, 142045998), (18, 118371665), (30, 71022999), (45, 47348666), (90, 23674333), (2719, 783630), (5438, 391815), (8157, 261210), (8707, 244710), (13595, 156726), (16314, 130605), (17414, 122355), (24471, 87070), (26121, 81570), (27190, 78363), (40785, 52242), (43535, 48942)]