134262740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 299073600

約数和(自身を除く): 164810860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2579, 2603, 2740, 5158, 5206, 10316, 10412, 12895, 13015, 25790, 26030, 49001, 51580, 52060, 98002, 196004, 245005, 353323, 490010, 706646, 980020, 1413292, 1766615, 3533230, 6713137, 7066460, 13426274, 26852548, 33565685, 67131370, 134262740]

約数ペア:

[(1, 134262740), (2, 67131370), (4, 33565685), (5, 26852548), (10, 13426274), (19, 7066460), (20, 6713137), (38, 3533230), (76, 1766615), (95, 1413292), (137, 980020), (190, 706646), (274, 490010), (380, 353323), (548, 245005), (685, 196004), (1370, 98002), (2579, 52060), (2603, 51580), (2740, 49001), (5158, 26030), (5206, 25790), (10316, 13015), (10412, 12895)]