2050872499209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{2906207}}^1$

素因数の和:2906465

約数の個数: 32

約数和(自身を含む): 2945360434176

約数和(自身を除く): 894487934967

約数列:

[1, 3, 17, 51, 101, 137, 303, 411, 1717, 2329, 5151, 6987, 13837, 41511, 235229, 705687, 2906207, 8718621, 49405519, 148216557, 293526907, 398150359, 880580721, 1194451077, 4989957419, 6768556103, 14969872257, 20305668309, 40213186259, 120639558777, 683624166403, 2050872499209]

約数ペア:

[(1, 2050872499209), (3, 683624166403), (17, 120639558777), (51, 40213186259), (101, 20305668309), (137, 14969872257), (303, 6768556103), (411, 4989957419), (1717, 1194451077), (2329, 880580721), (5151, 398150359), (6987, 293526907), (13837, 148216557), (41511, 49405519), (235229, 8718621), (705687, 2906207)]