2004118095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{312899}}^1$

素因数の和:312975

約数の個数: 32

約数和(自身を含む): 3724761600

約数和(自身を除く): 1720643505

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 312899, 938697, 1564495, 2190293, 4693485, 6570879, 10951465, 19086839, 32854395, 57260517, 95434195, 133607873, 286302585, 400823619, 668039365, 2004118095]

約数ペア:

[(1, 2004118095), (3, 668039365), (5, 400823619), (7, 286302585), (15, 133607873), (21, 95434195), (35, 57260517), (61, 32854395), (105, 19086839), (183, 10951465), (305, 6570879), (427, 4693485), (915, 2190293), (1281, 1564495), (2135, 938697), (6405, 312899)]