2131005200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{231631}}^1$

素因数の和:231672

約数の個数: 60

約数和(自身を含む): 5342360448

約数和(自身を除く): 3211355248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 231631, 463262, 926524, 1158155, 1853048, 2316310, 3706096, 4632620, 5327513, 5790775, 9265240, 10655026, 11581550, 18530480, 21310052, 23163100, 26637565, 42620104, 46326200, 53275130, 85240208, 92652400, 106550260, 133187825, 213100520, 266375650, 426201040, 532751300, 1065502600, 2131005200]

約数ペア:

[(1, 2131005200), (2, 1065502600), (4, 532751300), (5, 426201040), (8, 266375650), (10, 213100520), (16, 133187825), (20, 106550260), (23, 92652400), (25, 85240208), (40, 53275130), (46, 46326200), (50, 42620104), (80, 26637565), (92, 23163100), (100, 21310052), (115, 18530480), (184, 11581550), (200, 10655026), (230, 9265240), (368, 5790775), (400, 5327513), (460, 4632620), (575, 3706096), (920, 2316310), (1150, 1853048), (1840, 1158155), (2300, 926524), (4600, 463262), (9200, 231631)]