201631270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 368517600

約数和(自身を除く): 166886330

約数列:

[1, 2, 5, 10, 131, 149, 262, 298, 655, 745, 1033, 1310, 1490, 2066, 5165, 10330, 19519, 39038, 97595, 135323, 153917, 195190, 270646, 307834, 676615, 769585, 1353230, 1539170, 20163127, 40326254, 100815635, 201631270]

約数ペア:

[(1, 201631270), (2, 100815635), (5, 40326254), (10, 20163127), (131, 1539170), (149, 1353230), (262, 769585), (298, 676615), (655, 307834), (745, 270646), (1033, 195190), (1310, 153917), (1490, 135323), (2066, 97595), (5165, 39038), (10330, 19519)]