2207788130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 4336675200

約数和(自身を除く): 2128887070

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 149, 170, 215, 298, 430, 731, 745, 1462, 1490, 2027, 2533, 3655, 4054, 5066, 6407, 7310, 10135, 12665, 12814, 20270, 25330, 32035, 34459, 64070, 68918, 87161, 108919, 172295, 174322, 217838, 302023, 344590, 435805, 544595, 604046, 871610, 1089190, 1481737, 1510115, 2963474, 3020230, 5134391, 7408685, 10268782, 12986989, 14817370, 25671955, 25973978, 51343910, 64934945, 129869890, 220778813, 441557626, 1103894065, 2207788130]

約数ペア:

[(1, 2207788130), (2, 1103894065), (5, 441557626), (10, 220778813), (17, 129869890), (34, 64934945), (43, 51343910), (85, 25973978), (86, 25671955), (149, 14817370), (170, 12986989), (215, 10268782), (298, 7408685), (430, 5134391), (731, 3020230), (745, 2963474), (1462, 1510115), (1490, 1481737), (2027, 1089190), (2533, 871610), (3655, 604046), (4054, 544595), (5066, 435805), (6407, 344590), (7310, 302023), (10135, 217838), (12665, 174322), (12814, 172295), (20270, 108919), (25330, 87161), (32035, 68918), (34459, 64070)]